psychiatry

noun

psy·​chi·​a·​try sə-ˈkī-ə-trē How to pronounce psychiatry (audio)
sī-
: a branch of medicine that deals with mental, emotional, or behavioral disorders
psychiatric adjective
psychiatrically adverb

Examples of psychiatry in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The study was conducted by Jyoti Mishra, an associate professor of psychiatry at the UCSD School of Medicine, and her team. Noah Lyons, San Diego Union-Tribune, 26 May 2026 According to experts who both defend and criticize the theory, parental alienation is rejected by psychiatry's diagnostic bodies, including the American Psychiatric Association, and is usually used in courtroom settings to reject claims of abuse. Jordana Comiter, PEOPLE, 22 May 2026 His research is in the psychiatry and behavioral nursing science departments. Melinda Moore, Chicago Tribune, 22 May 2026 Harvard Health’s nutritional psychiatry research finds depression risk is 25% to 35% lower in people eating traditional, colorful, whole-food diets compared to typical Western diets. Allison Palmer, Kansas City Star, 20 May 2026 See All Example Sentences for psychiatry

Word History

Etymology

probably from French psychiatrie, from psychiatre psychiatrist, from psych- psych- + Greek iatros physician — more at -iatry

First Known Use

1828, in the meaning defined above

Time Traveler
The first known use of psychiatry was in 1828

Browse Nearby Words

Cite this Entry

“Psychiatry.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/psychiatry. Accessed 29 May. 2026.

Kids Definition

psychiatry

noun
psy·​chi·​a·​try sə-ˈkī-ə-trē How to pronounce psychiatry (audio)
sī-
: a branch of medicine that deals with disorders of the mind, emotions, or behavior
psychiatric adjective

Medical Definition

psychiatry

noun
psy·​chi·​a·​try -trē How to pronounce psychiatry (audio)
plural psychiatries
: a branch of medicine that deals with the science and practice of treating mental, emotional, or behavioral disorders especially as originating in endogenous causes or resulting from faulty interpersonal relationships

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