adrenergic adj 1: relating to epinephrine (its release or action) [syn: {adrenergic}, {sympathomimetic}] n 1: drug that has the effects of epinephrine [syn: {adrenergic}, {adrenergic drug}]
adrenergic \adrenergic\ adj. 1. producing or activated by epinephrine or adrenaline an adrenergic nerve fiber [WordNet 1.5]