trauma

noun

trau·​ma ˈtrȯ-mə How to pronounce trauma (audio)
also
ˈtrau̇- How to pronounce trauma (audio)
plural traumas also traumata
ˈtrȯ-mə-tə
 
also
ˈtrau̇- How to pronounce trauma (audio)
1
a
: an injury (such as a wound) to living tissue caused by an extrinsic agent
b
: a disordered psychic or behavioral state resulting from severe mental or emotional stress or physical injury
c
: an emotional upset
She must deal with the trauma of changing schools …Nola Theiss
2
: an agent, force, or mechanism that causes trauma

Did you know?

Trauma is the Greek word for "wound". Although the Greeks used the term only for physical injuries, nowadays trauma is just as likely to refer to emotional wounds. We now know that a traumatic event can leave psychological symptoms long after any physical injuries have healed. The psychological reaction to severe emotional trauma now has an established name: post-traumatic stress disorder, or PTSD. It usually occurs after an extremely stressful event, such as wartime combat, a natural disaster, or sexual or physical abuse; its symptoms include depression, anxiety, flashbacks, and recurring nightmares.

Examples of trauma in a Sentence

She never fully recovered from the traumas she suffered during her childhood. She never fully recovered from the trauma of her experiences. an accident victim with severe head trauma repeated trauma to a knee The accident victim sustained multiple traumas.
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.
While Garth was navigating becoming a parent, her character Kelly Taylor was navigating love triangles, family trauma and drug addiction. Madeline Mitchell, USA Today, 7 May 2026 McNeal’s unit handles patients who are coming out of surgery or have trauma from car wrecks or falls. Laura Berrios, AJC.com, 7 May 2026 The professional grappler, who performs under the name Syko Stu, suffered cuts, trauma to his jaw and the loss of several teeth. James Queally, Los Angeles Times, 7 May 2026 An exhilarating journey through 70 years of images and sounds from Lebanon, exploring Beirut’s collective psyche—marked by beauty, trauma, joy, and forgetting. Matthew Carey, Deadline, 6 May 2026 See All Example Sentences for trauma

Word History

Etymology

Greek traumat-, trauma wound, alteration of trōma; akin to Greek titrōskein to wound, tetrainein to pierce — more at throw entry 1

First Known Use

circa 1693, in the meaning defined at sense 1a

Time Traveler
The first known use of trauma was circa 1693

Browse Nearby Words

Cite this Entry

“Trauma.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trauma. Accessed 10 May. 2026.

Kids Definition

trauma

noun
plural traumas also traumata -mə-tə How to pronounce trauma (audio)
1
a
: a serious bodily injury (as that caused by an accident or violent act)
head trauma
b
: an abnormal psychological or behavioral state resulting from severe mental or emotional stress or injury
2
: a cause of trauma
traumatic
trə-ˈmat-ik How to pronounce trauma (audio)
trȯ-
trau̇-
adjective

Medical Definition

trauma

noun
plural traumas also traumata -mət-ə How to pronounce trauma (audio)
1
a
: an injury (as a wound) to living tissue caused by an extrinsic agent
surgical trauma
the intra-abdominal organs at greatest risk to athletic trauma are the spleen, pancreas, and kidneyM. R. Eichelberger
see blunt trauma
b
: a disordered psychic or behavioral state resulting from mental or emotional stress or physical injury
2
: an agent, force, or mechanism that causes trauma

More from Merriam-Webster on trauma

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster