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ex officio

[ eks uh-fish-ee-oh ]
/ ˈɛks əˈfɪʃ iˌoʊ /
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adverb, adjective
by virtue of office or official position.
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Origin of ex officio

Borrowed into English from Latin around 1525–35
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use ex officio in a sentence

British Dictionary definitions for ex officio

ex officio
/ (ˈɛks əˈfɪʃɪəʊ, əˈfɪsɪəʊ) /

adverb, adjective
by right of position or officeAbbreviation: ex off

Word Origin for ex officio

Latin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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