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Joint Chiefs of Staff

American  

noun

U.S. Military.
  1. the chiefs of staff of the army and the air force, the commandant of the marine corps, and the chief of naval operations, together with a chairman selected from one of the branches of the armed forces, serving as the principal military advisory body to the president, the National Security Council, and the secretary of defense.


Joint Chiefs of Staff Cultural  
  1. A high-level military advisory board in the Department of Defense, composed of high-ranking representatives of the army, navy, air force, and marines. The Joint Chiefs are responsible for formulating military policy and recommending action regarding issues of national security and international relations.


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.

Dan Caine, Chairman of Joint Chiefs of Staff, said that while Iran had attacked US forces 10 times since a ceasefire began, these attacks were "below the threshold" of resuming fighting "at this point".

From BBC • May 5, 2026

The chairman of the US Joint Chiefs of Staff, Dan Caine, said the US blockade would be enforced further east, at the mouth of the Gulf of Oman.

From Barron's • Apr. 22, 2026

Gen. Dan Caine, chairman of the Joint Chiefs of Staff, is one such man.

From Salon • Apr. 11, 2026

Shortly after the plane crashed, Defense Secretary Pete Hegseth and Gen. Dan Caine, chairman of the Joint Chiefs of Staff, briefed President Trump about the situation, according to U.S. officials.

From The Wall Street Journal • Apr. 5, 2026

“The Joint Chiefs of Staff should develop such an intelligence system,” Bull grumbled.

From "The Great Santini" by Pat Conroy

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