/ Dictionary / Index G Gulf Cooperation Council: Meaning and Definition of Find definitions for: Gulf' Coopera'tion Coun"cil Pronunciation: [key] an association of Persian Gulf nations formed for the purpose of collective defense against aggression. Abbr.: GCC Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gulf Gulf Intracoastal Waterway Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language