POLYMETHYL METHACRYLATE

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A transparent plastic used as a substitute for glass

Classified under:

Nouns denoting substances

Hypernyms ("polymethyl methacrylate" is a kind of...):

acrylate resin; acrylic; acrylic resin (a glassy thermoplastic; can be cast and molded or used in coatings and adhesives)

Hyponyms (each of the following is a kind of "polymethyl methacrylate"):

Lucite; Perspex (a transparent thermoplastic acrylic resin)

Plexiglas; plexiglass (a light transparent weather resistant thermoplastic)

Credits