WordReference Random House Unabridged Dictionary of American English © 2025
ad•ren•er•gic
(ad′rə nûr′jik),USA pronunciation adj.
n.
- Biochemistryof or like epinephrine in effect.
- Biochemistryreleasing epinephrine.
- Biochemistryactivated by epinephrine or any of various substances having epinephrinelike activity.
n.
- Biochemistry, Drugsa drug or other agent having an epinephrinelike effect. Cf. cholinergic.
- adren- + -ergic 1930–35
'adrenergic' also found in these entries (note: many are not synonyms or translations):