/ Dictionary / Index M mountain viscacha: Meaning and Definition of Find definitions for: moun'tain visca'cha Pronunciation: [key] viscacha (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Mountain View mountain wave Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language