/ Dictionary / Index A acrylic resin: Meaning and Definition of Find definitions for: acryl'ic res'in Pronunciation: [key] — Chem. Chem. any of a group of thermoplastic resins formed by polymerizing the esters of amides of acrylic or methacrylic acid: used chiefly where transparency is desired, as in the methacrylate resins Lucite and Plexiglas. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. acrylic fiber acrylonitrile Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language