di·ag·nose

[dahy-uhg-nohs, -nohz, dahy-uhg-nohs, -nohz] verb, di·ag·nosed, di·ag·nos·ing.
verb (used with object)
1.
to determine the identity of (a disease, illness, etc.) by a medical examination: The doctor diagnosed the illness as influenza.
2.
to ascertain the cause or nature of (a disorder, malfunction, problem, etc.) from the symptoms: The mechanic diagnosed the trouble that caused the engine knock.
3.
to classify or determine on the basis of scientific examination.
verb (used without object)
4.
to make a diagnosis.

Origin:
1860–65; back formation from diagnosis

di·ag·nos·a·ble, adjective
un·der·di·ag·nose, verb (used with object), un·der·di·ag·nosed, un·der·di·ag·nos·ing.
un·di·ag·nos·a·ble, adjective
un·di·ag·nosed, adjective
well-di·ag·nosed, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To diagnose
00:10
Diagnose is one of our favorite verbs.
So is lollygag. Does it mean:
to spend time idly; loaf.
to flee; abscond:
Collins
World English Dictionary
diagnose (ˈdaɪəɡˌnəʊz) [Click for IPA pronunciation guide]
 
vb
1.  to determine or distinguish by diagnosis
2.  (tr) to examine (a person or thing), as for a disease
 
diag'nosable
 
adj

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Etymonline
Word Origin & History

diagnose
1861, back formation from diagnosis. Related: Diagnosed.
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
American Heritage
Medical Dictionary

diagnose di·ag·nose (dī'əg-nōs', -nōz')
v. di·ag·nosed, di·ag·nos·ing, di·ag·nos·es
To make a diagnosis.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Example sentences
Laboratory tests are needed to accurately identify and detect the bacteria and
  diagnose trachoma.
Osteopathic doctors look at the patient's entire body to diagnose a problem.
To diagnose hypopituitarism, there must be low hormone levels due to a problem
  with the pituitary gland.
Because this disease has different forms, no one test can firmly diagnose it.
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT