/ Dictionary / Index C chub mackerel: Meaning and Definition of Find definitions for: chub' mack"erel Pronunciation: [key] a small mackerel, Scomber japonicus, of Atlantic and Pacific seas and parts of the Indian Ocean. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chubby chubsucker Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language