WordReference Random House Unabridged Dictionary of American English © 2026
co•po•lym•er•ize
(kō′pə lim′ə rīz′, kō pol′ə mə-),USA pronunciation v.t., v.i., -ized, -iz•ing. [Chem.]
co′po•lym′er•i•za′tion, n.
- Chemistryto subject to or undergo a change analogous to polymerization but with a union of two or more different monomers.
- copolymer + -ize 1935–40