Synonyms to first stomach

abdomen, abomasum, anus, appendix, bay window, beerbelly, belly, blind gut, bowels, brain, breadbasket, cecum, colon, corporation, craw, crop, diaphragm, duodenum, embonpoint, endocardium, entrails, foregut, giblets, gizzard, gullet, gut, guts, heart, hindgut, honeycomb stomach, innards, inner mechanism, insides, internals, intestine, inwards, jejunum, kidney, kishkes, large intestine, liver, liver and lights, lung, manyplies, maw, middle, midgut, midriff, midsection, omasum, paunch, perineum, pod, pot, potbelly, potgut, psalterium, pump, pusgut, pylorus, rectum, rennet bag, reticulum, rumen, second stomach, small intestine, spare tire, spleen, stomach, swagbelly, third stomach, ticker, tripes, tum-tum, tummy, underbelly, venter, ventripotence, vermiform appendix, viscera, vitals, works, bay, bow window, casement, casement window, fan window, fanlight, grille, lancet window, lantern, lattice, light, louver window, midr