| Acronym | Meaning |
| NO | Nitric Oxide -Normally Open -Norway (ISO 3166 And FIPS 10-4 Country Code Digram) |
| BD | Bangladesh (ISO 3166 Digram) - Bermuda (FIPS 10-4 Territory Code) |
| DQ | Dairy Queen -Jarvis Island (FIPS 10-4 Country Code) |
| TWN | Republic Of China (Taiwan) (ISO 3166 Trigram) |
| MF | Mayotte (FIPS 10-4 Territory Code) - Megafarad |
| UST | Underground Storage Tank |
| LARC | Livermore Advanced Research Computer (cf. LLNL) |
| G7 | Assistant Chief-of-Staff |
| AJ | Azerbaijan (FIPS 10-4 Country Code) |
| ATSDR | Agency For Toxic Substances And Disease Registry |