/ Dictionary / Index M mudsucker: Meaning and Definition of Find definitions for: mud•suck•er Pronunciation: (mud'suk"ur), [key] — n. a goby, Gillichthys mirabilis, of California, used as bait. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mud stream mud turtle Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language