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polyatomic
polybasic
polybasite
polycarbonate
polycarboxylic acid
polycarpic
polychaete
polychlorinated biphenyl
polychrest
polychromatic
polychrome
polychromy
polyclimax
polyclinic
polyclone
polyconic projection
polycotyledon
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polydipsia
pol·y·dip·si·a [ pòllee dípsee ə ]


noun 
Definition:
 
great thirst: excessive thirst
[Mid-17th century. <poly- + Greek dipsa "thirst"]
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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