CTE

American  

[see-tee-ee] / ˈsiˈtiˈi /

abbreviation

1. Also called dementia pugilistica. chronic traumatic encephalopathy: a progressive degenerative neurological disease caused by repeated cerebral concussion or milder traumatic brain injury and characterized by memory loss, behavioral disturbances, speech problems, slowed movement, etc.

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Usage

What is CTE? CTE stands for chronic traumatic encephalopathy, a degenerative brain disease caused by repeated trauma to the head. The disease is especially prevalent among military veterans and professional athletes like American football players. How is CTE pronounced?[ see-tee-ee ]

Etymology

Origin of CTE

First recorded in 1945–50.

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Example Sentences

See Examples For:

CTE

A study of former NFL players who died from 2008 to 2023 estimates that 74.5% had CTE, accounting for bias in brain donations because the disease can be diagnosed only after death.

From Los Angeles Times ● Oct. 30, 2026

The new analysis is the first comprehensive effort by scientists to understand the prevalence of CTE among deceased former NFL players, according to the study.

From Los Angeles Times ● Oct. 29, 2026

“It is crucial to learn how many may have CTE to ensure the medical community is prepared to support families fighting suspected CTE.”

From Los Angeles Times ● Oct. 29, 2026

The prevalence of CTE in college, high school and youth tackle football players is a growing concern even though data is sparse because the disease can’t be detected until death.

From Los Angeles Times ● Oct. 29, 2026

“Even after accounting for differential brain donation, our findings suggest that the prevalence of CTE among deceased NFL players remains high,” the study said.

From Los Angeles Times ● Oct. 29, 2026

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