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.
Amid the inextricable trauma of losing her 18-year-old child, the mother had feared that traditional funeral customs might be handled differently because of the manner in which her daughter died. Angie Leventis Lourgos, Chicago Tribune, 5 July 2026 Police found Ana Nikollbibaj unconscious on her bedroom floor with severe head trauma and lacerations, the outlet reported. Christina Coulter, PEOPLE, 4 July 2026 Psychological trauma is also emerging as a major secondary crisis. Antonio María Delgado, Miami Herald, 3 July 2026 In her moving podcast, Ursula shares her family's story and explores the generational trauma and lasting impact the Vietnam War has on veterans. Janet W. Lee, NPR, 3 July 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 5 Jul. 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

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