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.
Causes and Risk Factors Woolf, a specialty doctor in psychiatry who works for Care in Mind, a service supporting young people with complex mental health needs, said that multiple factors contribute to conditions like schizoaffective disorder. Lucy Notarantonio, MSNBC Newsweek, 3 Oct. 2025 Koh envisioned a more ambitious role for computational psychiatry, one that fully embraced the power and information that data from thousands of patient experiences could provide. Alice Park, Time, 30 Sep. 2025 Monnette, who had once wanted to be a doctor, now had an official-looking badge identifying her as chief resident in the psychiatry department at West Jefferson General Hospital, outside New Orleans. Jonathan Alter, Air Mail, 27 Sep. 2025 Benz-Bushling 41, and his wife Misty Benz-Bushling, 39, of Stephensville, Michigan, rushed Johnathan to the emergency room, and then later took him to Forest View Hospital, an inpatient behavioral health facility in Grand Rapids that had room in its pediatric psychiatry unit. Kate Snow, NBC news, 25 Sep. 2025 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 7 Oct. 2025.

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

More from Merriam-Webster on psychiatry

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