/ Dictionary / Index C Comanche: Meaning and Definition of Find definitions for: Co•man•che Pronunciation: (ku-man'chē, kō-), [key] — pl. -ches, -che a member of a Shoshonean tribe, the only tribe of the group living entirely on the Plains, formerly ranging from Wyoming to Texas, now in Oklahoma. the dialect of Shoshone spoken by the Comanche. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: comanche (Thesaurus) co-manage comanchero Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language