non-commissioned officers

non-commissioned officers and enlisted ranks

fire support non-commissioned officer

non commissioned officer in command (NCOIC)

non-commissioned ranks

non-commissioned officer (NCO) / noncomissioned officer

non-interference; non-intervention

non-mandated non-governmental organization

non-directional beacon (NDB) / non directional beacon

board of officers

company (grade) officers (Co Off)

company grade officers

field grade officers

general and flag officers

junior grade officers

mid-grade officers

officers and men

officers’ staterooms

Reserve Officers' Training Corps (ROTC)

Armor Reserve Officers Training Corps

Canadian Forces Warrant Officers Academy

visiting officers' quarters

officers' mess

Air Force Reserve Officers' Training Corps

commissioned officer (ComO)

commissioned strength

officer commissioned from the ranks

commissioned staff

active commissioned service

commissioned

commissioned grade

commissioned rank

commissioned service