/ Dictionary / Index K Kčs.: Meaning and Definition of Find definitions for: Kčs. Pronunciation: [key] koruna; korunas. kc/s Pronunciation: [key] kilocycles per second. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: kcs (Thesaurus) K.C.M.G. K.C.S.I. Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language