from The American Heritage® Dictionary of the English Language, 4th Edition
- A trademark used for a transparent thermoplastic acrylic resin employed in paints, enamels, and primers.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. Proprietary name for the tough transparent thermoplastic polymethyl methacrylate (PMMA).
from the GNU version of the Collaborative International Dictionary of English
- proper n. A brand name for a transparent plastic based on methyl methacrylate esters; the term is often used generically to refer to any similar transparent plastic. It is sold in various forms, including rigid sheets which may be used as a substitute for glass in windows.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a transparent thermoplastic acrylic resin
Sorry, no etymologies found.