/ Dictionary / Index A arghool: Meaning and Definition of Find definitions for: ar•ghool Pronunciation: (är-gl'), [key] — n. an Arabian wind instrument of the oboe family, consisting of two pipes, one of which is a drone. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. argentum Argie Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language