/ Dictionary / Index W Wellington: Meaning and Definition of Find definitions for: Wel•ling•ton Pronunciation: (wel'ing-tun), [key] — n. (Arthur Wellesley) (“the Iron Duke”), 1769–1852, British general and statesman, born in Ireland: prime minister 1828–30. See a seaport in and the capital of New Zealand, on S North Island. 349,628. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: wellington (Thesaurus) well-informed Wellington boot 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