Anatomy, Zoology .

the part of the body of a mammal between the thorax and the pelvis; belly.

the cavity of this part of the body containing the stomach, intestines, etc.

(in nonmammalian vertebrates) a region of the body corresponding to, but not coincident with, this part or cavity.

Entomology . the posterior section of the body of an arthropod, behind the thorax or the cephalothorax.

noun

bay window * , belly , bowels , breadbasket , corporation , gut * , guts , intestines , middle , midriff , midsection , paunch , pot * , potbelly * , spare tire * , tummy , venter , viscera , abdominoscopy , abdominous , bay window , celiac , eventration , groin , hypogastric , hypogastrium , laparotomy , paunch. associated words: abdominal , paunchy , peritoneum , peritonitis , pleon , pot , stomach , ventral