| Acronym | Meaning |
| ACES | Aerolineas Centrales De Colombia |
| NWT | North-West Territories |
| LBN | Lebanon (ISO 3166 Trigram) |
| NIDRR | National Institute On Disability Research And Rehabilitation |
| BYS | Byelorussian Soviet Socialist Republic (ISO 3166 Trigram; Obsolete Since 1992) |
| SNMP | Simple Network Management Protocol |
| UEFA | Union Of European Football Associations |
| FV | Femtovolt |
| J5 | Joint Strategic Plans & Policy Directorate |
| PPM | Parts Per Million |