/ Dictionary / Index N Nukualofa: Meaning and Definition of Find definitions for: Nu•ku•a•lo•fa Pronunciation: (n"k-u-lô'fu), [key] — n. a seaport in and the capital of Tonga, in the S Pacific Ocean. 15,545. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nü-kua NUL Related Content Daily Word Quiz: topography Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language