| Acronym | Meaning |
| SVO | Subject |
| NAIRU | Non Accelerating Inflation Rate Of Unemployment |
| ETLA | Extended TLA |
| NETL | (US) National Energy Technology Laboratory |
| VNIR | Visible And Near InfraRed |
| MRAV | Multi-Role Armoured Vehicle |
| MDM | Michigan Dartmouth MIT Telescope Consortium |
| SI | Sinhalese Language (ISO 639-1 Code) |
| MX | Mail Exchange -Mexico (FIPS 10-4 Country Code; ISO 3166 Digram) -Missile EXperimental |
| PES | PolyEtherSulfone |