Meanings
plural master gunnery sergeants
- USgovernmentA non-commissioned officer of rank E-9 in the United States Marine Corps, ranking above a master sergeant/first sergeant and below a warrant officer. It is equal in grade to sergeant major
Cite this entry
master gunnery sergeant. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/master%20gunnery%20sergeant
“master gunnery sergeant.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/master%20gunnery%20sergeant. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “master gunnery sergeant,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/master%20gunnery%20sergeant.
Source: master gunnery sergeant on Wiktionary, CC BY-SA 4.0.