an·ti·ven·in (ăn
tē-věn
ĭn, ăn
tī-)
n.► An antitoxin active against the venom of a snake, spider, or other venomous animal or insect.
► An animal serum containing antivenins. It is used in medicine to treat poisoning caused by animal or insect venom.
[TahlilGaran] American Dictionary ▲