центральна гіроскопічна вертикаль
уard master / yard-master
gyro-compass / gyro-unit
gyro-unit / gyro-compass
vertical gyro indicator
gyro vertical
instantaneous vertical speed indicator / instantaneous vertical-speed indicator (IVSI)
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 control station
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 station
jump master
pack master
master plan
Regimental Quartet Master Sergeant (RQMS)
senior master sergeant
artificial horizon (gyro horizon/ attitude indicator)