/ Dictionary / Index G Guadalcanal: Meaning and Definition of Find definitions for: Gua•dal•ca•nal Pronunciation: (gwäd"l-ku-nal'), [key] — n. the largest of the Solomon Islands, in the W central Pacific: U.S. victory over the Japanese 1942–43. 23,922; ab. 2500 sq. mi. (6475 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: guadalcanal (Thesaurus) Guadalajara Guadalquivir Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language