| Acronym | Meaning |
| INA | Interlingua Language (ISO 639-2 Code) |
| ETB | Ethiopian Birr (ISO 4217 Currency Code) |
| NR | Nauru (ISO 3166 And FIPS 10-4 Country Code Digram) |
| METT | TC -Mission |
| SYC | Seychelles (ISO 3166 Trigram) |
| TOMS | Total Ozone Mapping Spectrometer (satellite Instrument) |
| LIM | Limburgish Language (ISO 639-2 Code) |
| TMA | Terminal Manoeuvring Area (restricted Flying Zone) |
| GPMP | General Purpose Macro Processor |
| AU | Gold |