antivenin antivenereal • antivenom · · · Info · Definitions · Synonyms · Characters · · antivenin · · Text Latin · · Script 9 · · Length 4 · · Syllables Definitions · · · (noun) an antitoxin that counteracts the effects of venom from the bite of a snake or insect or other animal. Synonyms: antivenene. · · Noun Definition 1 Synonyms · · · antivenene · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E t latin small letter t U+0074 v latin small letter v U+0076