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criminalist

American  
[krim-uh-nl-ist] / ˈkrɪm ə nl ɪst /

noun

  1. an expert in criminalistics.

  2. a person who studies or practices criminology; criminologist.

  3. an expert in criminal law.


Etymology

Origin of criminalist

First recorded in 1625–35; criminal + -ist

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.

On Sept. 11, 2024, a Los Angeles County sheriff’s criminalist at the Downey facility noticed that Trimble’s blood sample had been damaged, according to the release.

From Los Angeles Times • Nov. 21, 2025

“We were kind of shocked that Chris was no longer present at all,” said Darby Stienmetz, a criminalist at the Washoe County Sheriff’s Office.

From New York Times • Dec. 7, 2019

The defense attorneys also went lightly on Los Angeles police criminalist DeWayne Wolfer, who oversaw the crime-scene investigation.

From Washington Post • Jun. 5, 2018

A former Los Angeles police criminalist testified Monday that the letter was addressed to Beverly Hills police with the city’s name misspelled.

From Washington Times • Apr. 16, 2018

Little as emotion, as generally understood, may have to do with the criminalist, it is, in its intention, most important for him.

From Criminal Psychology; a manual for judges, practitioners, and students by Gross, Hans Gustav Adolf

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