| Acronym | Meaning |
| AA | Attoampere |
| SSW | South South-West |
| LYD | Libyan Dinar (ISO 4217 Currency Code) |
| BK | Bankrupt (most Often Seen As Gone BK) -Bosnia And Herzegovina (FIPS 10-4 Country Code) |
| IMPACT | International Medical Products Anti-Counterfeiting Taskforce |
| YH | Yottahenry |
| TRANSCOM | U.S. Transportation Command |
| YI | Yobi |
| ZC | Zeptocoulomb |
| WDC | Western Design Center - World Data Center |