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polyphagia
polyphase
Polyphemus
polyphone
polyphonic
polyphonic prose
polyphony
polyphyletic
polyphyodont
Polypill
polyploid
polypod
polypody
polyposis
polypropylene
polyptych
polyrhythm
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polyspermy
pol·y·sper·my [ póllee spùrmee ]


noun 
Definition:
 
multiple fertilization of ovum: the fertilization of an egg by several spermatozoa
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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