noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Alternative form of epinephrine. alt-of, alternative, uncountable
2. 2
   a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action wordnet

Synonyms

All synonyms

adrenalinadrenalineepinephrineepinephrine

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.