/ Dictionary / Index M mudflow: Meaning and Definition of Find definitions for: mud•flow Pronunciation: (mud'flō"), [key] — n. Geol. a flow of mixed earth debris containing a large amount of water. the dried-out product of such a flow. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mud flat mudguard Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language