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chief of staff

noun phrase

1
: the ranking officer of a staff in the armed forces serving as principal adviser to a commander
2
: the ranking officer of the army or air force and a member of the Joint Chiefs of Staff

Examples of chief of staff 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 home of Andriy Yermak, Zelenskyy’s powerful chief of staff, was searched early Friday by investigators with Ukraine’s National Anticorruption Bureau, the NABU, which is leading the $100 million kickback probe involving the country’s energy sector. Yuliya Talmazan, NBC news, 28 Nov. 2025 According to a statement provided by the congresswoman's chief of staff, Cherfilus-McCormick doesn't plan to resign from office and maintains her innocence. Arkansas Online, 27 Nov. 2025 Williamson served as Newsom’s chief of staff from December 2022 to November 2024, earning $246,000 in salary and benefits in 2023, according to Transparent California, a database of public employee salaries. Kate Wolffe, Sacbee.com, 26 Nov. 2025 Barely a week later, Newsom’s former chief of staff was indicted on charges of political corruption and tax fraud and many began to write him off as a presidential candidate because of it. Thomas D. Elias, Oc Register, 25 Nov. 2025 See All Example Sentences for chief of staff

Word History

First Known Use

1862, in the meaning defined at sense 1

Time Traveler
The first known use of chief of staff was in 1862

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Cite this Entry

“Chief of staff.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chief%20of%20staff. Accessed 29 Nov. 2025.

Kids Definition

chief of staff

1
: the ranking officer of a staff in the armed forces who advises a commander
2
: the ranking officer of the army or air force
Last Updated: - Updated example sentences
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