| Acronym | Meaning |
| ASD(RA) | (U.S.) Assistant Secretary Of Defense (Reserve Affairs) |
| PRI | Puerto Rico (ISO 3166 Trigram) |
| UKR | Ukrainian Language (ISO 639-2 Code) |
| YTM | Yield To Maturity |
| NOR | Norway (ISO 3166 Trigram) |
| PR | Public Relations -Puerto Rico (postal Symbol; ISO 3166 Digram) |
| FSH | Follicle Stimulating Hormone |
| APOLLO | Apache Point Observatory Lunar Laser-ranging Operation |
| NL | Netherlands (ISO 3166 And FIPS 10-4 Country Code Digram) - Newfoundland And Labrador (postal Symbol) |
| BT | Bathythermograph -Bhutan (FIPS 10-4 Country Code; ISO 3166 Digram) - (ii) BitTorrent - (iii) British Telecommunications Plc |