| NOUN | substance | polyurethan, polyurethane | any of various polymers containing the urethane radical |
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| Meaning | 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. | |
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| Synonym | polyurethane | |
| Narrower | polyfoam, polyurethane foam | A foam made by adding water to polyurethane plastics |
| Broader | polymer | A naturally occurring or synthetic compound consisting of large molecules made up of a linked series of repeated simple monomers |
| Spanish | poliuretano | |
| Catalan | poliuretà | |
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