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polyhedral
polyhedral angle
polyhedron
polyhydroxy
Polyhymnia
polyimide
polyisoprene
polymath
polymer
polymerase
polymerase chain reaction
polymerization
polymerous
polymethyl methacrylate
polymorph
polymorphism
polymorphonuclear leukocyte
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polygenesis
pol·y·gen·e·sis [ pòllee jénnəssiss ]


noun 
Definition:
 
origin from multiple sources: origin from more than one species, line of ancestors, or source

pol·y·gen·et·ic [ pòllee jə néttik ] adjective
pol·y·gen·et·i·cal·ly adverb
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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