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polyphagia

[pol-ee-fey-jee-uh, -juh]
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noun
  1. Pathology. excessive desire to eat.
  2. Zoology. the habit of subsisting on many different kinds of food.
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Origin of polyphagia

1685–95; < New Latin < Greek polyphagía; see poly-, -phagy
Related formspol·y·pha·gi·an, noun, adjectivepo·lyph·a·gist [puh-lif-uh-jist] /pəˈlɪf ə dʒɪst/, nounpo·lyph·a·gous [puh-lif-uh-guh s] /pəˈlɪf ə gəs/, pol·y·phag·ic [pol-ee-faj-ik, -fey-jik] /ˌpɒl iˈfædʒ ɪk, -ˈfeɪ dʒɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words

bingeingbulimarexiabulimiahyperphagiapolyphagia

Examples from the Web for polyphagia

Historical Examples

  • Polyphagia may therefore be a result as well as a cause of dilatation of the stomach.

    A System of Practical Medicine By American Authors, Vol. II

    Various

  • A Greek prefix for much or many, ex: polyphagia, excessive eating.


British Dictionary definitions for polyphagia

polyphagia

noun
    1. an abnormal desire to consume excessive amounts of food, esp as the result of a neurological disorder
    2. an insatiable appetite
  1. the habit of certain animals, esp certain insects, of feeding on many different types of food
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Derived Formspolyphagous (pəˈlɪfəɡəs), adjective

Word Origin

C17: New Latin, from Greek, from poluphagos eating much; see poly-, -phagy
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 polyphagia

n.

1690s, "eating to excess," medical Latin, from Greek polyphagia "excess in eating," from polyphagos "eating to excess," from polys "much" (see poly-) + phagein "to eat" (see -phagous). Attested from 1890 in sense "feeding on various kinds of food." Nativized as polyphagy. Related: Polyphagic; polyphagous.

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Online Etymology Dictionary, © 2010 Douglas Harper

polyphagia in Medicine

polyphagia

(pŏl′ē-fājə)
n.
  1. Excessive eating; gluttony.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.