1. any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber; [syn: polyurethane, polyurethan]
WordNet (r) 3.0 (2006):
polyurethan
n 1: any of various polymers containing the urethane radical; a
wide variety of synthetic forms are made and used as
adhesives or plastics or paints or rubber [syn:
polyurethane, polyurethan]