| Acronym | Meaning |
| ETLA | Extended TLA |
| VLAD | Vertical Line Array DIFAR |
| HP | IB -Hewlett-Packard Instrument/Interface Bus (first Implementation Of GP-IB |
| UZB | Uzbekistan (ISO 3166 Trigram) |
| DXM | DeXtroMethorphan |
| OHSS | Ovarian Hyperstimulation Syndrome |
| TBD | To Be Determined |
| ET | Ethiopia (ISO 3166 Digram; FIPS 10-4 Country Code) - Exatesla -Extra Terrestrial |
| JMS | Java Message Service |
| JPN | Japanese Language (ISO 639-2 Code) |