| Acronym | Meaning |
| TDMA | Time Division Multiple Access |
| ZI | Zimbabwe (FIPS 10-4 Country Code) |
| NBACC | U.S. National Biodefense Analysis And Countermeasures Center (enn-back) |
| DIC | Design Island Centre (computing Usually Used In A Teaching Situation) |
| LAMP | Linux |
| QAT | Qatar (ISO 3166 Trigram) |
| YJ | Yoctojoule |
| TP | East Timor (ISO 3166 Digram; Obsolete 2002) - S?o Tom? And PrĀncipe (FIPS 10-4 Country Code) -Training Practice |
| MID | Midway Islands (ISO 3166 Trigram; Obsolete 1986) |
| VNIR | Visible And Near InfraRed |