/ Dictionary / Index L Luzon: Meaning and Definition of Find definitions for: Lu•zon Pronunciation: (l-zon' Sp. l-sôn'), [key] — n. the chief island of the Philippines, in the N part of the group. 26,078,985; 40,420 sq. mi. (104,688 sq. km). Cap.: Manila. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: luzon (Thesaurus) Luzhou LV. Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language