| Acronym | Meaning |
 | CAC | Common Access Card; Community Activity Center |
| CPX | Command Post Exercise |
| TRADOC | US Army TRAining And DOCtrine Command |
| OPTEMPO | Operational Tempo. The Pace Of An Operation Or Operations; Includes All Of The Activities The Unit Is Conducting; Can Be A Single Activity Or Series Of Operations. |
| TRM | Training Resource Model |
| HE | High-Explosive; Handling Equipment; Housing Expense; Heavy Equipment |
| SDO | Staff Duty Officer. Same Duty As CQ (see Above) But Done By A Senior NCO At Battalion-level Or Above. |
| AOR | Area Of Responsibility; Allowance Overrides; Annual Operating Requirement; Area Of Operations; Replenishment Oiler (underway Replenishment) |
| PX | Post EXchange. A Multi-purpose Store Which Usually Includes A Barber Shop And A Convenience Store. |
| PCS | Permanent Change Of Station. Reassignment To A Different Duty Station. |
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