/ Dictionary / Index C colter: Meaning and Definition of Find definitions for: col•ter Pronunciation: (kōl'tur), [key] — n. a sharp blade or wheel attached to the beam of a plow, used to cut the ground in advance of the plowshare. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: colter (Thesaurus) colt distemper coltish Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language