/ Dictionary / Index K kinetochore: Meaning and Definition of Find definitions for: ki•ne•to•chore Pronunciation: (ki-nē'tu-kôr", -kōr", -net'u-, kī-), [key] — n. the place on either side of the centromere to which the spindle fibers are attached during cell division. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: kinetochore (Thesaurus) kineto- kinetograph Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language