co·en·zyme (kō-ěnzīm)
n.
A nonproteinaceous organic substance that usually contains a vitamin or mineral and combines with a specific protein, the apoenzyme, to form an active enzyme system.

[TahlilGaran] American Dictionary ▲

coenzyme
coen·zy·matic (-zə-mătĭk) adj.
co·enzy·mati·cal·ly adv.

[TahlilGaran] American Dictionary ▲