| Acronym | Meaning |
| ASIP | Advanced System Improvement Program - Army Stationing And Installation Plan - Application Specific Instruction-Set Processor |
| LRPE | Long-Range Planning Element |
| NEIC | U.S. National Earthquake Information Center - National Economic Intelligence Committee (Nigeria) - National Energy Information Center (U.S. DOE) - National Enforcement Investigations Center (U.S. EPA) |
| RRSP | Registered Retirement Savings Plan (Canada; Roughly Equivalent To The IRA In The U.S.) |
| MEI | Matsushita Electric Industrial Co. |
| NAK | Negative Acknowledge |
| STANAG | (NATO) Standardisation Agreement |
| ALAP | As Long/Late As Possible |
| ACF | American Car And Foundry - American Culinary Federation - Administration For Children And Families |
| DTG | Date-Time Group |