prefect

noun

pre·​fect ˈprē-ˌfekt How to pronounce prefect (audio)
1
: any of various high officials or magistrates of differing functions and ranks in ancient Rome
2
: a chief officer or chief magistrate
3
: a student monitor in a usually private school

Examples of prefect in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Interior Minister is Italy's top law enforcement official, charged with security for the Games, which is coordinated with regional prefects. Arkansas Online, 28 Jan. 2026 The Interior Minister is Italy’s top law enforcement official, charged with security for the Games, which is coordinated with regional prefects. Dallas Morning News, 27 Jan. 2026 The Interior Minister is Italy’s top law enforcement officials, charged with security for the Games, which is coordinated with regional prefects. Colleen Barry, Fortune, 27 Jan. 2026 The deputy prefect indicated that gangs most commonly use parcel systems or send items through tourists with no criminal record. Gonzalo Zegarra, CNN Money, 1 Aug. 2025 See All Example Sentences for prefect

Word History

Etymology

Middle English, from Anglo-French, from Latin praefectus, from past participle of praeficere to place at the head of, from prae- + facere to make — more at do

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of prefect was in the 14th century

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Cite this Entry

“Prefect.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prefect. Accessed 1 Feb. 2026.

Kids Definition

prefect

noun
pre·​fect ˈprē-ˌfekt How to pronounce prefect (audio)
1
: a high official or judge (as of ancient Rome or France)
2
: a student assistant in some schools

More from Merriam-Webster on prefect

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