[pol-ee-fey-jee-uh, -juh]
See more synonyms for polyphagia on Thesaurus.com

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 for polyphagia

bingeing, bulimarexia, bulimia, hyperphagia, polyphagia

Examples from the Web for polyphagia

Historical Examples of polyphagia

British Dictionary definitions for polyphagia


    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
Derived Formspolyphagous (pəˈlɪfəɡəs), adjective

Word Origin for polyphagia

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

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.

Online Etymology Dictionary, © 2010 Douglas Harper

polyphagia in Medicine


  1. Excessive eating; gluttony.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.