Breadcrumb Home > Dictionary > Index M musher: Meaning and Definition of Find definitions for: mush•er Pronunciation: (mush'ur), [key] — n. Alaska and Northern Canada. a person who competes in cross-country races with dog team and sled. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: musher (Thesaurus) mush mushhead TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: pernicious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language