| Acronym | Meaning |
| LS | Landing Support -Lesotho (ISO 3166 Digram) - Liechtenstein (FIPS 10-4 Country Code) -locus Sigilli (Latin |
| RAE | UK Royal Aircraft Establishment (?1991) |
| QSL | Qu?bec Sign Language |
| PHP | Philippine Peso (ISO 4217 Currency Code) -PHP: Hypertext Preprocessor (originally Personal Home Page (Tools)) |
| WRT | World Rally Team |
| YYH | YuYu Hakusho |
| DLPMC | DorsoLateral PreMotor Cortex |
| CDT | Central Daylight Saving Time (UTC-5 Hours) |
| YJ | Yottajoule |
| HCSC | Higher Command And Staff Course |