/ Dictionary / Index K keir: Meaning and Definition of Find definitions for: keir Pronunciation: (kēr), [key] — n. kier. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Keifer keiretsu Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language