| Acronym | Meaning |
| INFORMS | (U.S.) Institute For Operations Research And The Management Sciences |
| NI | Nicaragua (ISO 3166 Digram) - Nigeria (FIPS 10-4 Country Code) |
| CSIS | Canadian Security Intelligence Service (seessiss) -(U.S.) Center For Strategic & International Studies |
| CHU | Old Church Slavonic Language (ISO 639-2 Code) |
| JM | Jamaica (FIPS 10-4 Country Code; ISO 3166 Digram) |
| RUB | Russian Ruble (ISO 4217 Currency Code) |
| SABENA | Soci?t? Anonyme Belge D'exploitation De La Navigation A?rienne (French For Belgian Company For Exploiting Aerial Navigation |
| CASTFOREM | Combined Arms And Support Task FORce Evaluation Model |
| SEC | U.S. Securities And Exchange Commission -Security - Southeastern Conference |
| SAML | Security Assertion Markup Language (sam-ell) |