| Acronym | Meaning |
| YT | Yoctotesla |
| TS | Terasiemens - Thunderstorm (METAR Code) - Tunisia (FIPS 10-4 Country Code) -TinySex - Transsexual |
| SHOALS | Scanning Hydrographic Operational Airborne Lidar Survey |
| NM | New Mexico (postal Symbol) |
| MPFC | Medial PreFrontal Cortex |
| J8 | Joint Force Structure |
| ECHO | Each Community Helps Others (EPA Programme) - Educational Concerns For Hunger Organization - European Commission Host Organization - European Commission Humanitarian Aid Office -Exchange Clearing House - Expanded Characteristic Option -Explanatory Coheren |
| GMI | Generic Model Interface - Geometry Model Instance |
| SWAPO | South-West Africa People's Organisation |
| D | Deci |