| Acronym | Meaning |
| BSA | Birmingham Small Arms (motorcycles Company) - Boy Scouts Of America - Brigade Support Area |
| HS | Hassium |
| UY | Uruguay (ISO 3166 And FIPS 10-4 Country Code Digram) |
| YA | Yoctoampere |
| SCM | Surface Contamination Module |
| GRL | Greenland (ISO 3166 Trigram) |
| IMR | Inzhenernaya Mashina Razgrazhdeniya (Russian ?????????? ?????? ???????????? |
| CF. | Confer (Latin Compare |
| GFCI | Ground Fault Circuit Interruptor (aka GFI) |
| AAN | American Academy Of Nursing |