/ Dictionary / Index K kilomegacycle: Meaning and Definition of Find definitions for: kil•o•meg•a•cy•cle Pronunciation: (kil"u-meg'u-sī"kul), [key] — n. a unit of frequency, equal to 10 cycles per second. Abbr.: kMc Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. kiloliter kilometer Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language