провідна радіостанція
уard master / yard-master
master control station
total station (TS) / total station theodolite (TST)
chief master sergeant
harbor master
jump master (jumpmaster)
master (naut.)
Master Air Attack Plan (MAAP)
Master Chief Petty Officer (MCPO)
Master Chief Petty Officer of the Navy
master gunnery sergeant
Master Sergeant (MSGT)
Master Warrant Officer (MWO)
NATO Master Cross Reference List (NMCRL) (logistics)
master-slave configuration
master-slave operation
Assistant Master General of Ordnance
brake master cylinder
master rod
solid type master rod
master fire light
master gyro vertical
jump master
pack master
master plan
Regimental Quartet Master Sergeant (RQMS)
senior master sergeant
aid station
air station
automated jamming station (AJS)
battalion aid station (BAS)
booster station