epinephrine

noun/ˌɛpɪˈnɛfrɪn/

Frequency rank: #16,956 of 20,003 in the WORDED list (wordfreq data)

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

More words in ranks 16,901–17,000