RhymeZone: methylmethacrylate definitions

Definitions of methylmethacrylate:

noun: Alternative form of methyl methacrylate [(organic chemistry) The methyl ester of methacrylic acid, CH₂:C(CH₃)COOCH₃, used as a monomer in the manufacture of polymethyl methacrylate plastics.]

(Definitions from Wiktionary)