1
2
a
: a mounted police officer
b
: a state police officer
3
Examples of trooper in a Sentence
a moving Memorial Day service honoring our fallen troopers
Recent Examples on the Web
Remembering Delgado-Garcia was a primary theme of last year’s MSP recruit graduation ceremony, which saw his recruiting class become sworn in as troopers.
—
Flint McColgan, Boston Herald, 13 Sep. 2025
In February, state troopers violently broke up a march for suffrage, resulting in the death of Jimmie Lee Jackson, a church deacon protecting his family.
—Time, 12 Sep. 2025
The suspect and trooper suffered minor injuries, but no one was shot, according to JCSO.
—Sydney Isenberg, Denver Post, 12 Sep. 2025
UMass Boston Police responded to the scene, as well as Boston police officers and Massachusetts State Police troopers.
—Dan Gooding
gabe Whisnant, MSNBC Newsweek, 11 Sep. 2025
See All Example Sentences for trooper
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Flint McColgan, Boston Herald, 13 Sep. 2025
In February, state troopers violently broke up a march for suffrage, resulting in the death of Jimmie Lee Jackson, a church deacon protecting his family.
—Time, 12 Sep. 2025
The suspect and trooper suffered minor injuries, but no one was shot, according to JCSO.
—Sydney Isenberg, Denver Post, 12 Sep. 2025
UMass Boston Police responded to the scene, as well as Boston police officers and Massachusetts State Police troopers.
—Dan Gooding
gabe Whisnant, MSNBC Newsweek, 11 Sep. 2025
See All Example Sentences for trooper
Cite this Entry
“Trooper.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trooper. Accessed 17 Sep. 2025.
Copy CitationKids Definition
trooper
noun
troop·er
ˈtrü-pər 
1
: a cavalry soldier
2
a
: a police officer who rides a horse
b
: a state police officer
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