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polydipsia

[pol-ee-dip-see-uh]
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noun Medicine/Medical.
  1. excessive thirst.
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Origin of polydipsia

1650–60; < New Latin < Greek polydíps(ios) very thirsty (poly- poly- + díps(a) thirst + -ios adj. suffix) + -ia -ia
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for polydipsia

polydipsia

noun
  1. pathol excessive thirst
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Derived Formspolydipsic, adjective

Word Origin

C18: New Latin, from poly- + -dipsia, from Greek dipsa thirst
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for polydipsia

n.

"excessive thirst," 1650s, from Greek polydipsios "very thirsty," from poly- (see poly-) + dipsa "thirst" + -ia "condition of."

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Online Etymology Dictionary, © 2010 Douglas Harper

polydipsia in Medicine

polydipsia

(pŏl′ē-dĭpsē-ə)
n.
  1. Excessive or abnormal thirst.
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Related formspol′y•dipsic adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.