The Collaborative International Dictionary
Polymerism
Polymerism \Po*lym"er*ism\, n. (Chem.)
The state, quality, or relation of two or more polymeric substances.
The act or process of forming polymers.
Wiktionary
polymerism
n. 1 (context chemistry English) The state, quality, or relation of two or more polymeric substances. 2 (context chemistry English) The act or process of forming polymers.