» polymethyl methacrylate
Noun (1 meaning)
1. a transparent plastic used as a substitute for glass.
polymethyl methacrylate is a type of:
- acrylic, acrylic resin, acrylate resin (noun) - a glassy thermoplastic
types of polymethyl methacrylate:
- Lucite, Perspex (noun) - a transparent thermoplastic acrylic resin
- Plexiglas, plexiglass (noun) - a light transparent weather resistant thermoplastic