/ Dictionary / Index A ascaridole: Meaning and Definition of Find definitions for: as•car•i•dole Pronunciation: (u-skar'i-dōl"), [key] — n. Chem. a liquid, CHO, constituting the active principle of chenopodium oil, used chiefly as a catalyst in polymerization reactions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ascarid ascaris Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language