/ Dictionary / Index A argal: Meaning and Definition of Find definitions for: ar•gal Pronunciation: (är'gul), [key] — n. Chem. argol. ar•gal Pronunciation: (är'gul), [key] — n. argali. ar•gal Pronunciation: (är'gul), [key] — conj., adv. Literary. therefore: used facetiously to indicate that the reasoning that had gone before or the conclusion that follows is specious or absurd. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: argal (Thesaurus) Arg argali Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language