Pvt - Private
Pfc - Private First Class
Cpl - Corporal
Sgt - Sergeant
NCO's/ Non Commission Officers
HSM - House Sergeant major
CSM - Clan Sergeant Major
Cwl - Clan War Leader
CO's/ Officers:
2ndLt - Second Lieutenant
Lt - Lieutenant
Cpt - Captain
MJR - Major
Lt Col - Lieutenant Colonel
Col - Colonel
Bgdr - Brigadier
Mjr Gen - Major General
Lt Gen - Lieutenant General
Gen - General
Field Mshl - Field Marshal