What are the most important medical terms patients need to understand. How can learning medical terminology improve communication with healthcare providers. Why is it crucial for patients to familiarize themselves with common medical vocabulary.

Decoding Medical Terminology: Building Your Healthcare Vocabulary

Understanding medical terminology can seem daunting, but it’s an essential skill for navigating the healthcare system effectively. By familiarizing yourself with key terms, you’ll be better equipped to communicate with medical professionals, understand diagnoses and treatment plans, and make informed decisions about your health. This comprehensive guide covers 75 must-know medical terms, abbreviations, and acronyms to help you become a more empowered patient.

Essential Medical Terms: From A to Z

Let’s explore some of the most commonly used medical terms you’re likely to encounter in healthcare settings:

A-D

• Acute: A condition with sudden onset and typically short duration
• Benign: Non-cancerous
• Chronic: Long-lasting or recurring condition
• Diagnosis: Identification of a medical condition or disease

E-H

• Edema: Swelling caused by excess fluid in body tissues
• Fracture: A break in a bone
• Graft: Transplanted tissue or organ
• Hypertension: High blood pressure

I-L

• Inflammation: The body’s response to injury or infection, characterized by redness, swelling, heat, and pain
• Jaundice: Yellowing of the skin and eyes due to liver problems
• Kidney stones: Hard deposits that form in the kidneys
• Lesion: An abnormal change in tissue, such as a wound or tumor

M-P

• Malignant: Cancerous
• Nausea: The sensation of wanting to vomit
• Obese: Severely overweight, typically with a Body Mass Index (BMI) of 30 or higher
• Prognosis: The likely outcome or course of a disease

Q-T

• Quarantine: Isolation to prevent the spread of infectious disease
• Remission: A period during which symptoms of a disease are reduced or disappear
• Stenosis: Abnormal narrowing of a body passage
• Tumor: An abnormal growth of tissue

U-Z

• Ulcer: An open sore on the skin or mucous membrane
• Vaccine: A substance used to stimulate the immune system and provide protection against specific diseases
• X-ray: A type of electromagnetic radiation used to create images of internal body structures
• Zoonosis: A disease that can be transmitted from animals to humans

Demystifying Medical Prefixes and Suffixes

Many medical terms are constructed using prefixes and suffixes that modify a root word. Understanding these components can help you decipher unfamiliar medical vocabulary:

Common Prefixes

• Hyper-: Excessive or above normal (e.g., hypertension)
• Hypo-: Deficient or below normal (e.g., hypoglycemia)
• Endo-: Within or inside (e.g., endoscopy)
• Exo-: Outside or external (e.g., exoskeleton)

Common Suffixes

• -itis: Inflammation (e.g., arthritis)
• -osis: Abnormal condition or disease (e.g., osteoporosis)
• -pathy: Disease or disorder (e.g., neuropathy)
• -ectomy: Surgical removal (e.g., appendectomy)

Can you combine these prefixes and suffixes with root words to create medical terms? For example, “cardio” (heart) + “-pathy” = cardiopathy (heart disease). Understanding these building blocks can help you decode complex medical terminology.

Mastering Medical Root Words

Root words form the core of many medical terms. By learning common root words, you can better understand and remember medical vocabulary:

• Cardi-: Heart (e.g., cardiology)
• Derm-: Skin (e.g., dermatitis)
• Gastro-: Stomach (e.g., gastroenterology)
• Hema-: Blood (e.g., hematology)
• Nephro-: Kidney (e.g., nephrology)
• Neuro-: Nerve or nervous system (e.g., neurology)
• Onco-: Tumor or cancer (e.g., oncology)
• Osteo-: Bone (e.g., osteoporosis)

How might understanding these root words help you interpret medical terms you encounter? For instance, if you know that “nephro-” relates to kidneys, you can infer that a nephrologist specializes in kidney-related issues.

Navigating Medical Abbreviations and Acronyms

Healthcare professionals often use abbreviations and acronyms to communicate efficiently. Familiarizing yourself with common ones can help you better understand medical discussions and documentation:

Common Abbreviations

• b.i.d.: Twice a day
• PRN: As needed
• Rx: Prescription
• Stat: Immediately

Common Acronyms

• BMI: Body Mass Index
• CBC: Complete Blood Count
• EKG: Electrocardiogram
• MRI: Magnetic Resonance Imaging

Do you find medical abbreviations and acronyms confusing? Don’t hesitate to ask your healthcare provider for clarification if you encounter unfamiliar terms in your medical records or during consultations.

The Importance of Medical Terminology in Patient Care

Understanding medical terminology is crucial for several reasons:

1. Improved communication with healthcare providers
2. Better comprehension of diagnoses and treatment plans
3. Enhanced ability to make informed decisions about your health
4. Increased confidence in managing your own healthcare
5. Reduced risk of misunderstandings or medical errors

How might a patient’s knowledge of medical terminology impact their healthcare experience? Consider a scenario where a patient understands the term “hypertension” and its implications. This knowledge could lead to more productive discussions with their doctor about lifestyle changes and treatment options.

Strategies for Learning and Remembering Medical Terms

Developing your medical vocabulary takes time and effort, but there are strategies to make the process easier:

• Break down complex terms into their component parts (prefix, root, suffix)
• Use flashcards or mobile apps for regular practice
• Create mnemonics or word associations to aid memory
• Apply new terms in context by reading medical articles or discussing health topics
• Ask your healthcare providers to explain unfamiliar terms during appointments

Which of these strategies do you think would be most effective for your learning style? Experiment with different approaches to find what works best for you in building your medical vocabulary.

Beyond the Basics: Specialty-Specific Medical Terminology

As you become more comfortable with general medical terminology, you may want to explore vocabulary specific to certain medical specialties:

Cardiology

• Angina: Chest pain due to reduced blood flow to the heart
• Arrhythmia: Irregular heartbeat
• Myocardial infarction: Heart attack

Oncology

• Metastasis: Spread of cancer from its original site
• Biopsy: Removal of tissue for examination
• Chemotherapy: Treatment using drugs to destroy cancer cells

Orthopedics

• Arthroscopy: Minimally invasive joint surgery
• Osteoarthritis: Degenerative joint disease
• Scoliosis: Abnormal curvature of the spine

How might familiarizing yourself with specialty-specific terms benefit you in managing particular health conditions? For instance, a patient with heart disease who understands basic cardiology terms may feel more empowered during follow-up appointments and when discussing treatment options.

By investing time in learning medical terminology, you’re taking an important step towards becoming a more informed and engaged patient. Remember that healthcare providers are there to help you understand your health, so don’t hesitate to ask questions and seek clarification when needed. With practice and persistence, you’ll find that the world of medical vocabulary becomes increasingly accessible, enabling you to take a more active role in your healthcare journey.

Blog | Important Medical Terms You Need To Know

These medical terms will keep you informed not only in daily conversation but in situations when they matter most.

by Bobby Macey

Have you ever been watching a live sporting event when an athlete suddenly left the game due to injury? Of course you have. The media coverage goes to commercial and at the first glance of a medical update, the sports broadcaster is back on live TV saying something about a “contusion” or “abrasion.”

One of two things usually happens from there. One, you may think it’s ridiculous that the media referred to a bruise as a contusion, or a scrape as an abrasion. Two, this may actually pique a desire in you to learn some medical vocabulary. For most of us, it’s probably the first.

It’s helpful to know commonly used medical terms, so we’ve compiled a list of 25 that will surely get you through a live sports broadcast, and help you out next time you’re at the doctor’s office.

1. Benign: Not cancerous
2. Malignant: Cancerous
3. Anti-inflammatory: Reduces swelling, pain, and soreness (such as ibuprofen or naproxen)
4. Body Mass Index (BMI): Body fat measurement based on height and weight
5. Biopsy: A tissue sample for testing purposes
6. Hypotension: Low blood pressure
7. Hypertension: High blood pressure
8. Lesion: Wound, sore, or cut
9. Noninvasive: Doesn’t require entering the body with instruments; usually simple
10. Outpatient: Check in and check out the same day
11. Inpatient: Plan to stay overnight for one or more days
12. In remission: Disease is not getting worse; not to be confused with being cured
13. Membrane: Thin layer of pliable tissue that serves as a covering or lining or connection between two structures
14. Acute: Sudden but usually short (e.g., acute illness)
15. Angina: Pain in the chest related to the heart that comes and goes
16. Gastroesophageal Reflux Disease (GERD): Heartburn
17. Cellulitis: Inflamed or infected tissue beneath the skin
18. Epidermis: Outermost layer of skin
19. Neutrophils: Most common type of white blood cell
20. Edema: Swelling
21. Embolism: Blood clot
22. Sutures: Stitches
23. Polyp: Mass or growth of thin tissue
24. Compound fracture: Broken bone that protrudes through the skin
25. Comminuted fracture: Broken bone that shatters into many pieces

Next time you hear one of these terms—whether on TV, in a medical environment, or elsewhere—you won’t miss a beat. Just beware, you may be asked to translate for others.

About The Author

Bobby Macey is a marketer and writer by trade. He’s been published nationally and writes on myriad topics—particularly healthy living.

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75 Must-Know Medical Terms, Abbreviations, and Acronyms

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While most of us don’t need to understand discipline-specific jargon outside of our own profession, medical terminology is a notable exception. We all need to know what’s going on with our health.

Fans of medical TV shows  might already be familiar with some common terms. Even so, rounding out your existing knowledge with some additional medical terms, abbreviations, and acronyms can help you gain an even better handle on what you hear in the health care world. This list can help you get started.

Breaking down common medical terminology 

The world of medical terminology is quite vast, so this list is organized by category to make it a little easier to digest. If you’re looking for something in particular, use the links below to jump to the relevant section.  

• Medical terms 
• Medical prefixes and suffixes 
• Medical root words 
• Medical abbreviations and acronyms 

Medical terms

The charts providers use for making notes are often filled with this kind of medical terminology. You might even know some of them by a different name.

1. Abrasion: A cut or scrape that typically isn’t serious.
2. Abscess: A tender, fluid-filled pocket that forms in tissue, usually due to infection.
3. Acute: Signifies a condition that begins abruptly and is sometimes severe, but the duration is short.
4. Benign: Not cancerous.
5. Biopsy: A small sample of tissue that’s taken for testing.
6. Chronic: Signifies a recurring, persistent condition like heart disease.
7. Contusion: A bruise.
8. Defibrillator: A medical device that uses electric shocks to restore normal heartbeat.
9. Edema: Swelling caused by fluid accumulation.
10. Embolism: An arterial blockage, often caused by a blood clot.
11. Epidermis: The outer layer of the skin.
12. Fracture: Broken bone or cartilage.
13. Gland: An organ or tissue that produces and secretes fluids that serve a specific function.
14. Hypertension: High blood pressure.
15. Inpatient: A patient who requires hospitalization.
16. Intravenous: Indicates medication or fluid that’s delivered by vein.
17. Malignant: Indicates the presence of cancerous cells.
18. Outpatient: A patient who receives care without being admitted to a hospital.
19. Prognosis: The predicated outcome of disease progression and treatment.
20. Relapse: Return of disease or symptoms after a patient has recovered.
21. Sutures: Stitches, which are used to join tissues together as they heal.
22. Transplant: The removal of an organ or tissue from one body that is implanted into another.
23. Vaccine: A substance that stimulates antibody production to provide immunity against disease.
24. Zoonotic disease: A disease that is transmissible from animals to humans.

Medical prefixes and suffixes

Medical terminology follows the same structural rules all language does, including use of prefixes and suffixes. You may be familiar with some of these from words outside the realm of medicine.

25. A-, an-: Lack of or without.
26. -ation: Indicates a process.
27. Dys-: Abnormal, difficult, or painful.
28. -ectomy: Surgical removal of something.
29. -ismus: Indicates a spasm or contraction.
30. -itis: Signifies inflammation.
31. -lysis: Decomposition, destruction, or breaking down.
32. Macro-: Large in size.
33. Melan/o-: Black or dark in color.
34. Micro-: Small in size.
35. -ology: The study of a particular concentration.
36. -osis: Indicates something that is abnormal.
37. -otomy: To cut into.
38. -pathy: Disease or disease process.
39. -plasty: Surgical repair.
40. Poly-: Many.
41. Pseudo-: False or deceptive, usually in regard to appearance.
42. Retro-: Behind or backward.

Medical root words

Some medical root words are intuitive simply based on your experiences. If you’re an athletic person, for example, you probably know cardiovascular exercise is any activity that gets your heart rate pumping.

43. Cardi/o: Related to the heart.
44. Derm/a/o, dermat/o: Pertaining to the skin.
45. Encephal/o: Related to the brain.
46. Gastr/o: Related to the stomach.
47. Hemat/o: Pertaining to blood.
48. My/o: Related to muscle.
49. Oste/o: Related to bone.
50. Pulmon/o: Refers to the lungs.
51. Rhin/o: Related to the nose.
52. Sclerosis: Hard or hardening.
53. Stasis: Slowing or stopping the flow of a bodily fluid.
54. Therm/o: Indicates heat.

Medical abbreviations and acronyms

There are many more medical acronyms and abbreviations than what’s listed below. But unless you’re planning to become a doctor or another type of provider, this condensed lineup should get you up to speed.

55. ALS: Advanced life support.
56. Bl wk: Blood work.
57. BMI: Body mass index, a measure of body fat based on height and weight.
58. BP: Blood pressure.
59. CPR: Cardiopulmonary resuscitation, a life-saving technique that’s also called mouth-to-mouth resuscitation.
60. C-spine: Cervical spine.
62. DNR: Do not resuscitate, a medical order indicating providers should not perform CPR.
63. ED/ER: Emergency department or emergency room.
64. EKG: Electrocardiogram, a way of monitoring the heart and testing for problems.
65. HDL-C: High-density lipoprotein cholesterol, often called “good” cholesterol.
66. HR: Heart rate, expressed as beats per minute.
67. LDL-C: Low-density lipoprotein cholesterol, often called “bad” cholesterol.
68. Lytes: Electrolytes.
69. NICU: Neonatal intensive care unit, a specialized unit that cares for premature infants.
70. OR: Operating room where surgeries are performed.
71. Pre-op: Preoperative.
72. Psych: Refers to psychiatry or the psychiatric ward.
73. PT: Physical therapy, a type of treatment to help patients move and feel better.
74. Rx: Prescription, usually for medication but can also signify another treatment.
75. Stat: Immediately.

What if you don’t see the medical term you’re looking for? 

This medical terminology cheat sheet covers a lot of ground, but there will likely be times when you hear something unfamiliar. When you come across a medical term you don’t recognize, be sure to ask for clarity. Patient education is a huge part of a physician’s job. Doctors aim to foster an environment that generates dialogue.

Having thoughtful conversations with your physician is about more than just gaining knowledge. In fact, engaging with your doctor could result in a healthier life. Some evidence shows the most engaged patients tend to have better outcomes. You are your own best advocate. 

Advance your knowledge of medical terminology 

It’s clear that you can benefit from having these medical terms at your disposal, especially when it comes to speaking one-on-one with your physician. If you don’t happen to have a physician you regularly see, it’s wise to start looking so you can maintain good health.

Learn how you can find the right provider by reading our article “How to Choose a Doctor: What You Should Look for in a Primary Care Physician.” 

*This article was originally published in May 2019. It was updated in 2022 to include additional information.  

While most of us don’t need to understand discipline-specific jargon outside of our own profession, medical terminology is a notable exception. We all need to know what’s going on with our health.

Fans of medical TV shows  might already be familiar with some common terms. Even so, rounding out your existing knowledge with some additional medical terms, abbreviations, and acronyms can help you gain an even better handle on what you hear in the health care world. This list can help you get started.

Breaking down common medical terminology 

The world of medical terminology is quite vast, so this list is organized by category to make it a little easier to digest. If you’re looking for something in particular, use the links below to jump to the relevant section. 

• Medical terms 
• Medical prefixes and suffixes 
• Medical root words 
• Medical abbreviations and acronyms 

Medical terms

The charts providers use for making notes are often filled with this kind of medical terminology. You might even know some of them by a different name.

1. Abrasion: A cut or scrape that typically isn’t serious.
2. Abscess: A tender, fluid-filled pocket that forms in tissue, usually due to infection.
3. Acute: Signifies a condition that begins abruptly and is sometimes severe, but the duration is short.
4. Benign: Not cancerous.
5. Biopsy: A small sample of tissue that’s taken for testing.
6. Chronic: Signifies a recurring, persistent condition like heart disease.
7. Contusion: A bruise.
8. Defibrillator: A medical device that uses electric shocks to restore normal heartbeat.
9. Edema: Swelling caused by fluid accumulation.
10. Embolism: An arterial blockage, often caused by a blood clot.
11. Epidermis: The outer layer of the skin.
12. Fracture: Broken bone or cartilage.
13. Gland: An organ or tissue that produces and secretes fluids that serve a specific function.
14. Hypertension: High blood pressure.
15. Inpatient: A patient who requires hospitalization.
16. Intravenous: Indicates medication or fluid that’s delivered by vein.
17. Malignant: Indicates the presence of cancerous cells.
18. Outpatient: A patient who receives care without being admitted to a hospital.
19. Prognosis: The predicated outcome of disease progression and treatment.
20. Relapse: Return of disease or symptoms after a patient has recovered.
21. Sutures: Stitches, which are used to join tissues together as they heal.
22. Transplant: The removal of an organ or tissue from one body that is implanted into another.
23. Vaccine: A substance that stimulates antibody production to provide immunity against disease.
24. Zoonotic disease: A disease that is transmissible from animals to humans.

Medical prefixes and suffixes

Medical terminology follows the same structural rules all language does, including use of prefixes and suffixes. You may be familiar with some of these from words outside the realm of medicine.

25. A-, an-: Lack of or without.
26. -ation: Indicates a process.
27. Dys-: Abnormal, difficult, or painful.
28. -ectomy: Surgical removal of something.
29. -ismus: Indicates a spasm or contraction.
30. -itis: Signifies inflammation.
31. -lysis: Decomposition, destruction, or breaking down.
32. Macro-: Large in size.
33. Melan/o-: Black or dark in color.
34. Micro-: Small in size.
35. -ology: The study of a particular concentration.
36. -osis: Indicates something that is abnormal.
37. -otomy: To cut into.
38. -pathy: Disease or disease process.
39. -plasty: Surgical repair.
40. Poly-: Many.
41. Pseudo-: False or deceptive, usually in regard to appearance.
42. Retro-: Behind or backward.

Medical root words

Some medical root words are intuitive simply based on your experiences. If you’re an athletic person, for example, you probably know cardiovascular exercise is any activity that gets your heart rate pumping.

43. Cardi/o: Related to the heart.
44. Derm/a/o, dermat/o: Pertaining to the skin.
45. Encephal/o: Related to the brain.
46. Gastr/o: Related to the stomach.
47. Hemat/o: Pertaining to blood.
48. My/o: Related to muscle.
49. Oste/o: Related to bone.
50. Pulmon/o: Refers to the lungs.
51. Rhin/o: Related to the nose.
52. Sclerosis: Hard or hardening.
53. Stasis: Slowing or stopping the flow of a bodily fluid.
54. Therm/o: Indicates heat.

Medical abbreviations and acronyms

There are many more medical acronyms and abbreviations than what’s listed below. But unless you’re planning to become a doctor or another type of provider, this condensed lineup should get you up to speed.

55. ALS: Advanced life support.
56. Bl wk: Blood work.
57. BMI: Body mass index, a measure of body fat based on height and weight.
58. BP: Blood pressure.
59. CPR: Cardiopulmonary resuscitation, a life-saving technique that’s also called mouth-to-mouth resuscitation.
60. C-spine: Cervical spine.
62. DNR: Do not resuscitate, a medical order indicating providers should not perform CPR.
63. ED/ER: Emergency department or emergency room.
64. EKG: Electrocardiogram, a way of monitoring the heart and testing for problems.
65. HDL-C: High-density lipoprotein cholesterol, often called “good” cholesterol.
66. HR: Heart rate, expressed as beats per minute.
67. LDL-C: Low-density lipoprotein cholesterol, often called “bad” cholesterol.
68. Lytes: Electrolytes.
69. NICU: Neonatal intensive care unit, a specialized unit that cares for premature infants.
70. OR: Operating room where surgeries are performed.
71. Pre-op: Preoperative.
72. Psych: Refers to psychiatry or the psychiatric ward.
73. PT: Physical therapy, a type of treatment to help patients move and feel better.
74. Rx: Prescription, usually for medication but can also signify another treatment.
75. Stat: Immediately.

What if you don’t see the medical term you’re looking for? 

This medical terminology cheat sheet covers a lot of ground, but there will likely be times when you hear something unfamiliar. When you come across a medical term you don’t recognize, be sure to ask for clarity. Patient education is a huge part of a physician’s job. Doctors aim to foster an environment that generates dialogue.

Having thoughtful conversations with your physician is about more than just gaining knowledge. In fact, engaging with your doctor could result in a healthier life. Some evidence shows the most engaged patients tend to have better outcomes. You are your own best advocate. 

Advance your knowledge of medical terminology 

It’s clear that you can benefit from having these medical terms at your disposal, especially when it comes to speaking one-on-one with your physician. If you don’t happen to have a physician you regularly see, it’s wise to start looking so you can maintain good health.

Learn how you can find the right provider by reading our article “How to Choose a Doctor: What You Should Look for in a Primary Care Physician.” 

*This article was originally published in May 2019. It was updated in 2022 to include additional information. 

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PROFESSIONALISMS IN DOCTORS

Professionalisms are very interesting words. They are used by representatives of a certain professional field and are sometimes understood only by them. For example, the steering wheel for drivers is a steering wheel, a large heading for printers is a hat, etc. Doctors have such words. Read the most interesting of them below.

Voice – walkie-talkie (in the speech of ambulance officers).

Track – car accident (in the speech of ambulance officers).

Iolka, IOL – intraocular lens (in the speech of ophthalmologists).

Covidnik is a hospital where patients with coronavirus infection are treated.

Covid (sick or hospital) – a place where patients with coronavirus infection are treated, or someone who has COVID-19.

Contact – someone who has been in contact with a COVID-19 patient.

Corona is a coronavirus infection. By the way, why “coronavirus” and not “coronavirus”? It’s simple: this is a Latin medical term (coronavirus), which began to be written in Russian in the same way as in Latin. And in general, the vowel “a” in “crown” is not a connecting vowel, but part of the first root.

“Red Zone” – a room where patients with coronavirus infection are located.

Atrial fibrillation, atrial fibrillation – atrial fibrillation.

Ambulance is a medical emergency.

Skoryak – ambulance.

Light – light filling (in the speech of dentists).

Flyura, stick – fluorography.

Chemistry – chemical filling (in the speech of dentists).

Cheeks, beaks – forceps (in the speech of dentists).

ECG – electrocardiogram.

Epidural, epidura – epidural anesthesia.

And that, of course, is not all… In every region, even in every single hospital, doctors can use their own special words to denote certain phenomena: diagnoses, instruments. And that’s all for me. Be healthy!

Valeria Filimonova

SUMMER WITH YOUR HANDS

July 7, 18:44

The first month of summer in Perm this year is rich in holidays. June 24 at MADOU “Kindergarten “Electronic”” was held the III annual city festival “RUkami”. Young athletes and sportswomen, masters and craftswomen, painters and artists showed their skills and abilities at more than thirty master classes. It was not only a fun holiday for children and their parents, but also a useful event, in which everyone received unforgettable emotions and memorable gifts made by their own hands.

Read more

“WHAT DO YOU HAVE?”: WE TALK ABOUT LEADERS’ MOVEMENT

July 7, 18:40

Is Monday a hard day? Perhaps… But not for schoolchildren in the Ordzhonikidzevsky district. On June 26, while all schoolchildren officially have a rest on vacation, in MAOU “Secondary School No. 24” the children organized an informal meeting with other active students from neighboring schools. The children’s initiative was supported by sensitive teachers and educational advisers. And what happened with the creative team, we tell in the material.

Read more

SUMMER AT SCHOOL

July 6, 18:35

The doors of MAOU “Secondary School No. 32” are open to her young wards even in the summer. For many years, the school has been organizing a day camp, which gives the children positive emotions and unforgettable memories. The head teacher for educational work Yulia Stanislavovna Verzakova shared with us how the summer leisure of students is organized within the walls of the school.

Read more

Professional words of the Russian language, terms and terminology

Words of the Russian language,
search and analysis of words online

Contents of the article:
What are professional words? Terms and terminology Examples Comments

What are professional words?

Professional words – words used in the speech of people of any profession, specialty, field of activity. Used by specialists and experts in combination with commonly used words. Separate professional words become common, they are understandable to non-professionals. For example: arch, radio, screen, antibiotic. Professional words are found in fiction for a more accurate description of the type of activity of people. They are called professionalism. Professional words (or professionalisms) should not be confused with professional slang, which refers to jargon and is outside the norms of the literary language.

Terms and terminology

Among professional words, terms stand out – words that name the concepts of different sciences and specify the field of human knowledge. For example: integral, convergence (in mathematics), rift, magma (in geography), anamnesis, depressor (in medicine). A set of terms within one science or one direction is called terminology. For example: medical, architectural terminology. The study of terms and terminological systems falls into the field of applied linguistics – terminology. Collections of terms contain a list of terms in a particular field of knowledge.

Examples

List of professional words from various sciences and fields of human activity.

Architectural terms

1. Arcade (from the French arcade) – a series of arches of the same shape and size, based on columns or pillars. Most often used in the construction of open galleries.
2. Balusters – low figured columns supporting the railings of balconies, stairs, etc.
3. Interior (from the French interieur – internal) – the interior space of the room.
4. Cornice (from German karnies; original source: Greek korwni – conclusion, end) – a horizontal ledge on the wall that supports the roof (covering) of the building and protects the wall from flowing water, also has a decorative value.
5. Stucco – relief decorations (shaped and ornamental) on the facades and interiors of buildings, as a rule, cast or pressed from plaster, plaster, concrete or other materials.

Medical terms

1. Abductor (musculus abductor; lat. abduco, abductum abduct) is a muscle that abducts a limb or part of it, such as a finger.
2. Insomnia (syn.: agripnia, asomnia, dyssomnia, insomnia) is a sleep disorder manifested by sleep disturbance, intermittent, superficial sleep or premature awakening.
3. Virus (lat. virus poison) – non-cellular life forms that have a genome (DNA or RNA), but lack their own synthesizing apparatus and are capable of reproducing only in the cells of more highly organized creatures.
4. Hematoma (haematoma; hemato- + -oma; syn. blood tumor) – a limited accumulation of blood in tissues with the formation of a cavity in them containing liquid or clotted blood.
5. Heart rate tachometer (pulse + Greek tachos speed + metreo measure; syn. pulse counter) – a device for continuous measurement of heart rate.

Geographical terms

1. Water area (lat. aqua – water and terra – country) – a water surface, as well as each of its natural or artificial sections separately: sea, lake, reservoir, bay and others.
2. Barkhan (from Turk. – mobile hill) – crescent-shaped sandy hill, blown by the wind and not fixed by vegetation in deserts and semi-deserts.
3. Magma (Greek magma – thick ointment) is a mixture of numerous chemical compounds and elements, including volatile ones, melted to a high-temperature viscous-liquid state.
4. A cape is a section of coast that juts out into the sea, lake or river in the form of a sharp ledge.