/ Dictionary / Index K KGPS: Meaning and Definition of Find definitions for: KGPS Pronunciation: [key] kilograms per second. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. kg-m khā Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language