master-at-arms plural
mas·ter-at-arms
The plural form of master-at-arms is masters-at-arms
M mDefinitions
- noun plural master-at-arms an officer of a fraternal organization, veterans' society, or the like, empowered to maintain order, exclude unauthorized persons, etc. 1
- noun plural master-at-arms Navy. a petty officer who has various duties, such as keeping order on the ship, taking charge of prisoners, etc. 1