corticosteroid: meaning, definition, pronunciation and examples
C2Technical/Medical
Quick answer
What does “corticosteroid” mean?
A class of steroid hormones produced in the adrenal cortex or synthesized artificially, used primarily to reduce inflammation and suppress the immune system.
Audio
Pronunciation
Definition
Meaning and Definition
A class of steroid hormones produced in the adrenal cortex or synthesized artificially, used primarily to reduce inflammation and suppress the immune system.
Any of the natural hormones (like cortisol) or their synthetic analogues (like prednisone) that are used as powerful anti-inflammatory and immunosuppressant medications to treat a wide range of conditions from autoimmune diseases to severe allergic reactions.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling is consistent. UK medical professionals may be more likely to use the full term, while US informal shorthand 'steroid' is common.
Connotations
Identical medical connotations. Both carry the same awareness of potential side effects like weight gain and osteoporosis.
Frequency
Slightly higher relative frequency in US English corpus, likely due to broader direct-to-consumer pharmaceutical advertising.
Grammar
How to Use “corticosteroid” in a Sentence
Patient + was prescribed + corticosteroid + for condition.Doctor + administered + corticosteroid + via injection.Treatment + involves + corticosteroid + to reduce inflammation.Vocabulary
Collocations
Examples
Examples of “corticosteroid” in a Sentence
verb
British English
- The doctor decided to corticosteroid the patient intravenously.
- We may need to corticosteroid the inflammation if it worsens.
American English
- The physician chose to corticosteroid the rash aggressively.
- They had to corticosteroid his lungs to get the asthma under control.
adverb
British English
- The medication acted corticosteroidly, rapidly suppressing the immune response.
- He was treated corticosteroidly for several weeks.
American English
- The inflammation was managed corticosteroidly via injection.
- The condition responded corticosteroidly to the new drug.
adjective
British English
- The corticosteroid effects were noticeable within hours.
- She was on a corticosteroid regimen for her colitis.
American English
- The corticosteroid treatment helped reduce the swelling.
- He experienced corticosteroid-induced weight gain.
Usage
Meaning in Context
Business
Rare, except in pharmaceutical industry reports discussing drug portfolios or revenue.
Academic
Common in medical, biological, and pharmacological research papers and textbooks.
Everyday
Used by patients discussing treatment plans with doctors or describing their medication.
Technical
The standard precise term in clinical medicine, pharmacology, and endocrinology.
Vocabulary
Synonyms of “corticosteroid”
Neutral
Vocabulary
Antonyms of “corticosteroid”
Watch out
Common Mistakes When Using “corticosteroid”
- Mispronunciation: /kɔːrˈtɪkəʊstɛrɔɪd/ (wrong stress).
- Misspelling: 'cortico-steroid', 'corticosteoroid'.
- Confusing 'corticosteroid' (anti-inflammatory) with 'anabolic steroid' (muscle-building).
FAQ
Frequently Asked Questions
No, they are completely different. Corticosteroids (like cortisone) reduce inflammation. Anabolic steroids (like testosterone) build muscle tissue and are often abused by athletes.
Some low-potency topical corticosteroids (e.g., hydrocortisone cream) are available over the counter for minor skin issues. However, most systemic, inhaled, or potent topical corticosteroids require a doctor's prescription due to their significant side effects.
Tapering means gradually reducing the dose over time instead of stopping abruptly. This is crucial for patients on long-term therapy to allow the body's natural adrenal hormone production to restart and to avoid an adrenal crisis.
They can increase appetite, cause fluid retention, and alter the body's metabolism of fats and sugars, leading to fat redistribution (often to the face, back, and abdomen) and increased blood sugar levels.
A class of steroid hormones produced in the adrenal cortex or synthesized artificially, used primarily to reduce inflammation and suppress the immune system.
Corticosteroid is usually technical/medical in register.
Corticosteroid: in British English it is pronounced /ˌkɔːtɪkəʊˈstɪərɔɪd/, and in American English it is pronounced /ˌkɔːrtɪkoʊˈstɪrɔɪd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “On a course of steroids”
- “Steroid taper”
Learning
Memory Aids
Mnemonic
Think: 'CORTEX' (the outer layer of the adrenal gland or brain) + 'STEROID' (the type of hormone). Corticosteroids come from the adrenal cortex.
Conceptual Metaphor
THE BODY'S FIRE DEPARTMENT (suppresses the 'fire' of inflammation). A DIM SWITCH FOR THE IMMUNE SYSTEM (turns down overactivity).
Practice
Quiz
What is the primary medical use of a corticosteroid?