epinephrine

noun/ˌɛpɪˈnɛfrɪn/

Frequency rank: #16,956 most common English word

Meaning

A hormone and medication used to treat life-threatening allergic reactions and cardiac arrest by stimulating the heart and opening the airways.

Illustration for the English word “epinephrine”

Example sentence

The paramedic quickly injected epinephrine to treat the patient's severe allergic reaction.

Synonyms & related words

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