Poisonous as a cobra Home The Lexicon Poisonous as a cobra Thumbnail Phrase or WordPoisonous as a cobraDefinitionExtremely dangerous or toxic.LanguageEnglishTypeFaunamorphSubcategoryReptiles and AmphibiansGrammatical SubcategorySayings/Similes/Aphorisms/Proverbs Previous itemDeaf as an adder Next itemOnce a snake, always a snake
