| Acronym | Meaning |
| YPA | Yards Per Pass Attempt (football Statistic) |
| RES | Radiation Exposure Status -Reserve |
| LGS | Landsat Ground Station |
| URI | Uniform Resource Identifier |
| PA | Panama (ISO 3166 Digram) - Paraguay (FIPS 10-4 Country Code) -Partial Agonist -Pennsylvania (postal Symbol) - Petampere -PolyAmide (Nylon) - Prince Albert Piercing - Public Address (vocal Amplification System) - Public Affairs |
| LLP | Limited Liability Partnership |
| FF | Fula Language (ISO 639-1 Code) |
| VLSI | Very-large-scale Integration |
| NAVMACS | Naval Modular Automatic Communication Subsystem |
| TANSTAAFL | There Ain't No Such Thing As A Free Lunch (coined By Author Robert A. Heinlein In His The Moon Is A Harsh Mistress) |