/ Dictionary / Index P plastisol: Meaning and Definition of Find definitions for: plas•ti•sol Pronunciation: (plas'tu-sôl", -sol"), [key] — n. Chem. a dispersion of resin in a plasticizer, forming a liquid or paste that gels when heated. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. plastiqueur* plastometer Related Content Daily Word Quiz: laudable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language