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idiopathy

American  
[id-ee-op-uh-thee] / ˌɪd iˈɒp ə θi /

noun

plural

idiopathies

  1. a disease not preceded or occasioned by any known morbid condition.

idiopathy British  
/ ˌɪdɪəʊˈpæθɪk, ˌɪdɪˈɒpəθɪ /

noun

  1. any disease of unknown cause

"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

Other Word Forms

  • idiopathic adjective

Etymology

Origin of idiopathy

1630–40; < New Latin idiopathīa < Greek idiopátheia disease or affection of local origin. See idio-, -pathy

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.