Breadcrumb Home > Dictionary > Index M mountaineer: Meaning and Definition of Find definitions for: moun•tain•eer Pronunciation: (moun"tn-ēr'), [key] — n. an inhabitant of a mountainous district. a climber of mountains, esp. for sport. —v.i. to climb mountains, esp. for sport. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mountaineer (Thesaurus) mountain ebony mountaineering TrendingHere are the facts and trivia that people are buzzing about. Who's Who in the "Lord of the Rings" Roman Catholic Church Hierarchy Current Events This Week: March 2023 42 Top Western Movie Quotes Slaves in the Family User's Guide to Environmental Language ✖ Related Content Daily Word Quiz: wastrel Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language