master sergeant

American  

noun

1. Army, Air Force, Marine Corps. a noncommissioned officer ranking next to the highest noncommissioned officer.

2. U.S. Air Force. a noncommissioned officer of one of the three top enlisted grades.

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master sergeant British  

noun

1. a senior noncommissioned officer in the US Army, Air Force, and Marine Corps and certain other military forces, ranking immediately below the most senior noncommissioned rank

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Etymology

Origin of master sergeant

First recorded in 1930–35

Example Sentences

Livelsberger served as a Green Beret master sergeant in the Army.

From Los Angeles Times

He achieved the rank of command sergeant major, one of the Army’s highest enlisted ranks, but retired as a master sergeant because he did not complete the required coursework required to keep the higher title.

From Los Angeles Times

He did reach the rank of command sergeant major near the end of his service, but he officially retired one rank below as a master sergeant.

From BBC

And for nearly all that time, he was a model soldier, given awards for meritorious service and promoted all the way up to master sergeant in charge of training young tank crews.

From New York Times

He was able to move up the ranks to master sergeant, serving for more than two decades.

From Los Angeles Times