polymethyl methacrylate | sense examples, Usage and Definition from wordnet dictionary online

Noun polymethyl methacrylate has 1 sense

polymethyl methacrylate - a transparent plastic used as a substitute for glass
--₁ is a kind of acrylic, acrylic resin, acrylate resin
--₁ has particulars: Lucite, Perspex; Plexiglas, plexiglass

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