impostume From WikiWord, the free dictionary /ɪmˈpɒstjuːm/ English Contents DefinitionsRelated wordsReferences DefinitionsverbTo form an abscess.To affect with an abscess.nounAn abscess. Related wordsSynonymsabscessimposthumeimposthumationabscessionapostumeimpressuretailageemacerationobductionapopempticabbotricatterattainturequittureimposementvacuitie References Wiktionary — impostume Wikipedia — impostume