gangrenenounfemininetécnico/ɡɐ̃ˈɡɾenɐ/lowgan·gre·naPortuguesEnglishEspanolFrancaisDefinitionDeath and decomposition of body tissue, usually due to a lack of blood supply (ischemia) or severe infection.The untreated wound progressed to gangrene, necessitating amputation.Gas gangrene is a very serious bacterial infection.syngangrenenecrosisEtymologyDo grego 'gángraina' (γάγγραινα), através do latim 'gangraena'.Related wordsgangrenargangrenosogangrena-se