descending colon rectum bowel gut colon intestine ascending colon alimentary canal gastrointestinal tract cecum sigmoid flexure alimentary tract caecum blind gut sigmoid colon digestive tube GI tract transverse colon digestive tract

large big

internal organ belly small intestine venter bowel large intestine abdomen gut stomach viscus hindgut

biggish macroscopic jumbo blown-up thumping massive wide wide-ranging puffy overlarge voluminous tremendous bouffant hulky volumed spacious stupendous astronomic capacious enormous deep mammoth life-sized monstrous too large monumental gigantic queen-size titanic epic larger-than-life size broad gargantuan cosmic monolithic banging large-mouthed bulky Brobdingnagian oversized man-sized giant oversize macroscopical heroic bigger outsized plumping outsize larger medium-large whopping king-size lifesize large-scale mountainous macro whacking colossal vast grand big bear-sized sizable super extended enlarged great hulking sizeable largish elephantine prodigious humongous huge galactic ample immense rangy extensive king-sized full-size life-size astronomical walloping queen-sized double

important significant

comprehensive

boastfully vauntingly big

size

magnanimous big generous

prominent big conspicuous