| Acronym | Meaning |
| ECTHR | European Court Of Human Rights |
| SG | Senegal (FIPS 10-4 Country Code) - Singapore (ISO 3166 Digram) - Snow Grains (METAR Code) -Study Group |
| KIK | Gikuyu Language (ISO 639-2 Code) |
| Y | Yotta - Yttrium |
| TACP | Tactical Air Control Party - Technology Applications Certification Program |
| SUN | Sundanese Language (ISO 639-2 Code) |
| KWB | Kids' WB! |
| TDRS | Tracking Data And Relay Satellite |
| COPE | U.K. Committee On Publication Ethics |
| XC | Ninety (in Roman Numerals) |