| Acronym | Meaning |
| LUB | Tshiluba Language (ISO 639-2 Code) |
| POETS | Portable Occultation |
| ICO | Intermediate Circular Orbit |
| ANT | Netherland Antilles (ISO 3166 Trigram) |
| LPG | Liquefied Petroleum Gas (cf. LNG) |
| CO | Cobalt |
| DIC | Design Island Centre (computing Usually Used In A Teaching Situation) |
| RQ | Puerto Rico (FIPS 10-4 Territory Code) |
| LEC | Local Exchange Carrier |
| NFER | National Foundation For Educational Research |