| Acronym | Meaning |
| IS | Iceland (ISO 3166 Digram) - Israel (FIPS 10-4 Country Code) |
| SGML | Standard Generalized Markup Language |
| PKM | Pulemet Kalashnikova Modernizirovanniy (Russian ??? ??????? ??????????? ????????????????? |
| ANS | Applied And Natural Sciences |
| OH | Ohio (postal Symbol) |
| YG | Yoctogram |
| FORTRAN | The IBM Mathematical FORmula TRANslating System (programming Language) |
| C2 OR C? | Command And Control |
| CSR | Control Supply Rate |
| A.K.A. | Also Known As |