| Acronym | Meaning |
| Y | Yocto |
| MSSA | Methicillin-susceptible Staphylococcus Aureus |
| ATFU | Ate The Fuck Up - Related To FUBAR |
| FY | West Frisian Language (ISO 639-1 Code) |
| HSPH | Harvard School Of Public Health |
| KG | Kyrgyzstan (FIPS 10-4 Country Code; ISO 3166 Digram) |
| GV | Gigavolt - Guinea (FIPS 10-4 Country Code) |
| ITAS | Improved Target Acquisition Sight |
| CNY | Chinese Yuan Renminbi (ISO 4217 Currency Code) |
| GP | General Practitioner - General Purpose - Grand Prix -Guadeloupe (ISO 3166 Digram; FIPS 10-4 Territory Code) |