noun poly·iso·prene \ˌpä-lē-ˈī-sə-ˌprēn\

Definition of POLYISOPRENE

:  a polymer of isoprene occurring naturally in rubber and gutta-percha and also produced synthetically

First Known Use of POLYISOPRENE



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April 19, 2015
desiccate Hear it
to dry up or become dried up
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