反はん芻すう胃いMeaningsNoun1. ruminant stomachKanji used反be against芻hay胃stomachComposed of反はん芻すうrumination; regurgitation; chewing the cud; turning over in one's mind; thinking over (something); pondering; musing; rumination (about a subject)Noun胃いstomach; Chinese "stomach" constellation (one of the 28 mansions)Noun