/ Dictionary / Index W Wellington boot: Meaning and Definition of Find definitions for: Wel'lington boot' Pronunciation: [key] a leather boot with the front part of the top extending above the knee. a rubber or water-repellent leather boot extending to the knee or somewhat below it. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Wellington well-intentioned Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language