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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Iran's foreign minister, Abbas Araghchi, took part in a preliminary meeting Wednesday with Asim Munir, Pakistan's army chief of staff, Iranian state media reported. ABC News, 16 Apr. 2026 According to an earlier report by Breaker, CBS News invited Defense Secretary Pete Hegseth and White House deputy chief of staff Stephen Miller as its guests to the White House Correspondents’ Association dinner. Todd Spangler, Variety, 15 Apr. 2026 Instead of reconciling credit card charges, which is required by officials who have the cards, Navarro left the school system, which resulted in the superintendent's chief of staff and chief financial officer looking into her credit card purchases. Cbs Miami Team, CBS News, 14 Apr. 2026 Ramirez serves as chief of staff to District 8’s current council representative – termed-out Vivian Moreno – and lives in Otay Mesa. David Garrick, San Diego Union-Tribune, 13 Apr. 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 17 Apr. 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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