/ Dictionary / Index K KB: Meaning and Definition of Find definitions for: KB Pronunciation: [key] king's bishop. kilobyte; kilobytes. Kb Pronunciation: [key] — Computers. Computers. kilobit; kilobits. kb Pronunciation: [key] kilobar; kilobars. K.B. Pronunciation: [key] King's Bench. Knight Bachelor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: kb (Thesaurus) Kazvin K.B.E. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language