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Definition of steroid

steroid

/ˈstɛr.ɔɪd/
ste · roid

Plural:steroids
•
Adjective:steroidal
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steroid Lexical Profile

steroid Game Scores & Validity

• noun

1

A synthetic pharmaceutical drug resembling natural human hormones, specifically either a corticosteroid used to treat inflammation or an anabolic steroid used to promote muscle growth.

Example

"The doctor prescribed an inhaled steroid to help manage her severe asthma symptoms."


2

Any of a large class of organic compounds with a characteristic molecular structure containing four rings of carbon atoms, including many hormones, alkaloids, and vitamins.

Example

"Cholesterol is an essential steroid that serves as a structural component of animal cell membranes."

Synonyms
View all synonyms for steroid

• adjective

1

Relating to, containing, or having the biochemical structure of a steroid.

Example

"The patient was prescribed a mild steroid cream to soothe the persistent skin rash."

Word Nuance & Usage

In everyday usage, 'steroid' often refers specifically to anabolic steroids used illegally to build muscle, whereas in medical contexts it typically refers to corticosteroids prescribed to reduce inflammation.

• Rhymes for steroid

Word Origin & Etymology

Coined in the 1930s from 'sterol' (derived from Greek 'stereos', meaning 'solid', and 'chole', meaning 'bile', as cholesterol was first isolated from gallstones) combined with the suffix '-oid' (meaning 'resembling').

Cite this Entry


Wordmom. (2026). Definition of Steroid. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/steroid
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