/ Dictionary / Index M mountain dew: Meaning and Definition of Find definitions for: moun'tain dew' Pronunciation: [key] illegally distilled corn liquor; moonshine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mountain daisy mountain dogwood Related Content Daily Word Quiz: lyre Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language