polyurethan

Definitions of polyurethan

1. noun

   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
   synonyms: polyurethane

   types:

   polyfoam, polyurethane foam

   a foam made by adding water to polyurethane plastics

   type of:

   polymer

   a naturally occurring or synthetic compound consisting of large molecules made up of a linked series of repeated simple monomers