Dictionary

poly

noun, often attributive \ˈpä-lē\
plural pol·ys \-lēz\

Definition of POLY

:  a polymerized plastic or something made of this; especially :  a polyester fiber, fabric, or garment
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Origin of POLY

short for polymer
First Known Use: 1942
Medical Dictionary

poly

noun \ˈpäl-ē\
plural pol·ys \-ēz\

Medical Definition of POLY

:  a polymorphonuclear leukocyte

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