/ Dictionary / Index W white belt: Meaning and Definition of Find definitions for: white' belt' Pronunciation: [key] — Martial Arts. Martial Arts. a white cloth waistband worn by a beginner in one of the martial arts, as judo or karate. a beginner or novice in one of the martial arts. the rank of beginner. Cf.(def. 3), Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. White Bear Lake white birch Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language