venomnounmasculine/vɨˈnenu/mediumve·ne·noPortuguesEnglishEspanolFrancaisDefinitionA toxic substance produced by some animals, such as snakes and spiders, that can cause harm or death.The snake's venom can be deadly.He was bitten by a spider that has venom.syntoxinpoisonEtymologyDo latim 'venenum'Related wordsvenenosoenvenenar