/ Dictionary / Index K ka-boom: Meaning and Definition of Find definitions for: ka-boom Pronunciation: (ku-bm'), [key] — interj. (used to represent a sudden and loud sound, as of an explosion or a bass drum). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. kabob kabuki 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