| Acronym | Meaning |
| PEO | ?…??????… ???…‡??? ???†???‰?… (Greek For Pancyprian Federation Of Labour) - Philanthropic Educational Organization - PolyEthylene Oxide - Professional Employer Organization - Professional Engineers Ontario |
| FS | Femtosiemens |
| BH | Bohrium |
| FIJ | Fijian Language (ISO 639-2 Code) |
| YSI | Young Scots For Independence |
| NSW | New South Wales (postal Symbol) |
| FAQ | Frequently Asked Questions (sometimes Pronounced Fak) |
| SRS | Savannah River Site |
| MSH | Medium Support Helicopter - Mount Saint Helens |
| WA | Namibia (FIPS 10-4 Country Code; From West Africa) - Washington State (postal Symbol) - Western Australia (postal Symbol) |