diocese
Americannoun
noun
Etymology
Origin of diocese
1300–50; Middle English diocise, diocese < Anglo-French < Late Latin diocēsis, variant of Late Latin, Latin dioecēsis, < Greek dioíkēsis housekeeping, administration, province, diocese, equivalent to dioikē-, variant stem of dioikeîn to keep house, administer, govern ( di- di- 3 + oikeîn to dwell, occupy, manage, derivative of oîkos house) + -sis -sis
Explanation
The group of churches that a bishop supervises is known as a diocese. Typically, a diocese is divided into parishes that are each overseen by a priest. The original dioceses, in ancient Rome, were political rather than religious. Rome was divided into dioceses, each of which was made up of many provinces. After Christianity became the Roman Empire's official religion in the 4th century, the term gradually came to refer to religious districts. The Catholic Church has almost 3,000 dioceses. The Greek root of diocese is dioikesis, "government, administration, or province."
Vocabulary lists containing diocese
World Religions
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Human Geography - High School
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My Sister's Keeper
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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.
The Diocese of Rome, meanwhile, said it knew about the restoration but that it had been told nothing would be added or changed.
From BBC • Feb. 3, 2026
“It seemed as if we took a step back as a society,” Joseph Brennan, the Bishop of the Diocese of Fresno, wrote in an early 2025 op-ed in The Fresno Bee.
From The Wall Street Journal • Jan. 29, 2026
He was joined this week by Diocese of Baton Rouge Bishop Michael Duca as la migra now roams Louisiana.
From Los Angeles Times • Dec. 11, 2025
The Scottish Episcopal Church said grounds for a risk assessment were fully considered and acknowledged the "deep wounds that exist within the Diocese of Aberdeen and Orkney".
From BBC • Dec. 9, 2025
The Bishop of Freisingen and Ratisbon spends more of his Time at Munich than in his Diocese.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.