Words / I / Medicine

immunosuppressant

noun/ˌɪmjʊnəʊsəˈprɛsənt/

C1CEFR level
60/100Rarity: rare
TechnicalRegister

An agent that reduces the activity or efficiency of the immune system.

Ciclosporin is an immunosuppressant that inhibits calcineurin to prevent transplant rejection.

Topic: Pharmacology in Medical English

Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.

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More medicine words: Pharmacology