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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.

See Examples For:

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

The line-up of prisoners at such times awaiting their turn at the bar of justice affords ample opportunity for study to the professional or the amateur criminalist.

From The Ear in the Wall by Arthur B. (Arthur Benjamin) Reeve

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