12-Letter Words Starting With POLY

Here's the list of all the 72 12-Letter Words Starting With POLY in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Words (with Definitions and Examples)
polyethylene
1. a lightweight thermoplastic; used especially in packaging and insulation
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polyurethane
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
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polymorphism
1. (genetics) the genetic variation within a population that natural selection can operate on
2. (chemistry) the existence of different kinds of crystal of the same chemical compound
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12-Letter Words Starting With POLY