Marine Corps

American  

noun

1. a branch of the U.S. Armed Forces trained for land, sea, and air combat, typically for land combat in conjunction with an amphibious or airborne landing, and whose commandant is responsible to the secretary of the navy.

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Etymology

Origin of Marine Corps

An Americanism dating back to 1790–1800

Example Sentences

Marine Corps veteran Oscar Martinez, who has worked in the Sheriff’s Department after fighting in Iraq and Afghanistan, reported having less than $5,500 left on May 16.

From Los Angeles Times • May 28, 2026

In a field outside the city of Kherson, Ukraine's Marine Corps Unmanned Systems Regiment shows one in action.

From BBC • May 21, 2026

Otherwise it would just be a major coincidence that Rubio and Marine Corps Gen. Francis L. Donovan, commander of Southern Command, posed for a photo in front of a map of Cuba.

From Salon • May 12, 2026

The Marine Corps was the first to use the drones, and ordered around 6,000, destined for the Indo-Pacific.

From The Wall Street Journal • Apr. 1, 2026

Colonel Liversedge, who founded the Third Raider Battalion, spoke about the long tradition of our Marine Corps.

From "Code Talker: A Novel About the Navajo Marines of World War Two" by Joseph Bruchac