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misdiagnose

[mis-dahy-uh g-nohs, -nohz, mis-dahy-uh g-nohs, -nohz]

verb (used without object), mis·di·ag·nosed, mis·di·ag·nos·ing.

to make an incorrect diagnosis.

verb (used with object), mis·di·ag·nosed, mis·di·ag·nos·ing.

to diagnose erroneously: to misdiagnose the nation's ills.

Origin of misdiagnose

First recorded in 1925–30; mis-1 + diagnose

misdiagnosis

[mis-dahy-uh g-noh-sis]

noun, plural mis·di·ag·no·ses [mis-dahy-uh g-noh-seez] /ˌmɪs daɪ əgˈnoʊ siz/.

an incorrect diagnosis.

Origin of misdiagnosis

First recorded in 1945–50; mis-1 + diagnosis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for misdiagnoses

misdiagnose

verb (tr)

to diagnose (an illness or problem) wrongly or mistakenly

misdiagnosis

noun plural -ses (-siːz)

the act or an instance of misdiagnosing or being misdiagnosed
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 misdiagnoses

misdiagnose

v.

1897, from mis- (1) + diagnose. Related: Misdiagnosed; misdiagnosing.

misdiagnosis

n.

1880, from mis- (1) + diagnosis.

Online Etymology Dictionary, © 2010 Douglas Harper
misdiagnoses in Medicine

misdiagnosis

[mĭs-dī′əg-nō′sĭs]

n. pl. mis•di•ag•no•ses (-sēz)

An incorrect diagnosis.
Related formsmis•di′ag•nose′ v.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.