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.
About 40,000 visitors at 45 campsites in Gironde and the neighboring Landes were evacuated, and the prefect publicly asked tourists to stay away. — Christopher Elliott, Forbes.com, 7 Aug. 2026 Sophie Brocas, the prefect for the Gironde region, expressed some optimism that lower temperatures could help. — CBS News, 30 July 2026 Forecast high temperatures starting Tuesday could complicate the firefighting, Gironde prefect Sophie Brocas said. — Mark Carlson, Fortune, 27 July 2026 The Gironde prefect ordered the partial closure of a major highway heading in and out of the city. — ABC News, 26 July 2026 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 entry 1

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

Browse Nearby Words

Cite this Entry

“Prefect.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prefect. Accessed 27 Sep. 2026.

Kids Definition

1
: a high official or judge (as of ancient Rome or France)
2
: a student assistant in some schools

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