| Acronym | Meaning |
 | ECU | Ecuador (ISO 3166 Trigram) -European Currency Unit (ancestor Of The Euro) |
 | DS | Darmstadtium |
 | OSI | Office Of Strategic Influence - Ontario Swine Improvement - Open Source Initiative - Open Systems Interconnection |
 | IG | Inspector General |
 | WAN | Wide Area Network |
 | SBD | Solomon Islands Dollar (ISO 4217 Currency Code) |
 | BDU | Battle-Dress Uniform |
 | FONSI | Finding Of No Significant Impact |
 | DSRV | Deaf Sports Recreation Victoria - Deep Submergence Rescue Vehicle |
 | TMA | Texas Medical Association |