abdomenEnglishOxford English Thesaurusabdomen noun I woke in the middle of the night with pains in my abdomen: stomach, belly, gut, middle, midriff, intestines; informal tummy, tum, insides, guts, corporation, maw, breadbasket, pot, paunch; Australian, informal bingy.word linksabdomenabdominal, ventral, coeliac relating to the abdomenintra-abdominal within the abdomenlaparotomy surgical incision of the abdomenabdomen Oxford Dictionary of English