| Acronym | Meaning |
| OSIA | (U.S.) On-Site Inspection Agency |
| PATH | Port Authority Trans-Hudson |
| A | Ampere |
| APHIS | Animal And Plant Health Inspection Service |
| FIS | F?d?ration Internationale De Ski (French International Ski Federation) |
| RADAR | RAdio Detection And Ranging |
| STP | S?o Tom? And PrĀncipe (ISO 3166 Trigram) -Standard Temperature And Pressure |
| DOD | U.S. Department Of Defense |
| MOO | Measure Of Outcome |
| ANOVA | ANalysis Of VAriance |