TBI
Americanabbreviation
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Medicine/Medical. traumatic brain injury: damage to the brain from a source outside the body, such as an object that strikes the head violently or penetrates the skull, which causes symptoms ranging from headache and dizziness to permanent physical or mental disability.
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Automotive. throttle-body injection: a fuel-injection system in which an injector delivers fuel to a central location within the intake manifold of the engine.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The TBI argues that the government should immediately implement a series of changes to reduce the number of people claiming these benefits.
From BBC • Apr. 28, 2026
Sorting through the 1,000-page TBI file and associated audio and video requires, as Connie Elam, Mike’s wife, told me, a “police officer’s eye for details.”
From Slate • Nov. 6, 2025
Dr. Ramon Diaz-Arrastia, director of Penn Medicine’s TBI research center, said that ibogaine is “one of the more promising compounds” for treatment of TBI.
From Los Angeles Times • Sep. 12, 2025
Earlier this month, Stanford University published a study in Nature Medicine of 30 veterans with TBI in which Sean participated.
From Salon • Feb. 8, 2025
But the current study found that females and whites were overrepresented among the 1,148 participants with TBI.
From Science Daily • May 31, 2024
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
