poisonousadjective/vɨnɨˈnozu/mediumve·ne·no·soPortuguesEnglishEspanolFrancaisDefinitionContaining poison or capable of producing it; toxic.Be careful with those mushrooms, they might be poisonous.The horned viper is a venomous snake.synpoisonoustoxicvenomousantharmlesssafeEtymologyDo latim 'venenosus'.Related wordsvenenovenenosamente