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
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Among those who must comply with Bates' order are White House chief of staff Susie Wiles, deputy chief of staff Stephen Miller, the National Security Council, Council of Economic Advisers and employees working within the Executive Office of the President. Jacob Rosen, CBS News, 20 May 2026 In May 2026, ex-chief of staff Andriy Yermak was formally charged with money laundering tied to the same villa project. Ariel Cohen, Forbes.com, 20 May 2026 According to text messages obtained via a public records request, Newsom’s office pressed Leigh Hanson, then-Oakland Mayor Sheng Thao’s chief of staff, starting in late May 2024 to clear RVs near the Lynch family’s house in the Temescal neighborhood. Lia Russell, Sacbee.com, 20 May 2026 George Nuñez, who was principal of Krop at the time and is now the chief of staff for Miami-Dade School Board member Monica Colucci, didn’t respond to multiple interview requests from the Herald. Miami Herald, 19 May 2026 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 21 May. 2026.

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
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