Found 2 items, similar to Polyurethane.
English → English (WordNet) Definition: polyurethane polyurethane n : 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: ployurethan]
English → English (gcide) Definition: Polyurethane Polyurethane \Pol"y*ur`eth*ane\, n. (Chem.) any polymer containing [-NH.CO.O-] linkages; such polymers are much used as the basis of light but rigid foams for packaging ( polyurethane foam) and for hard coatings, as on floors. [PJC]