Noun epinephrin has 1 sense

• epinephrin(n = noun.body) adrenalin, adrenaline, epinephrine - a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action; Array
is a kind of pressor, vasoconstrictive, vasoconstrictor, endocrine, hormone, internal secretion, neurotransmitter, catecholamine