Test your vocabulary with our 10-question quiz!
TAKE THE QUIZpolymethyl methacrylate
noun
poly·meth·yl methacrylate
ˈpä-lē-ˌme-thəl-
: a thermoplastic resin of polymerized methyl methacrylate which is characterized by its optical clarity
Love words? Need even more definitions?
Merriam-Webster unabridged
Share