| Acronym | Meaning |
| LO | Slovakia (FIPS 10-4 Country Code) |
| FSK | Federal'naya Sluzhba Kontrrazvedki (???????????? ??????? ?????????????? |
| DECSIM | Model DEComposition And SIMulation Algorithm - Directed Energy Combat SIMulation |
| EMDR | Eye Movement Desensitisation And Reprocessing |
| CSRF | Cross-Site Request Forgery |
| WCW | World Championship Wrestling |
| SLIT | SubLingual ImmunoTherapy |
| IG | Inspector General |
| MID | Midway Islands (ISO 3166 Trigram; Obsolete 1986) |
| NG | Natural Gas - Next Generation -Niger (FIPS 10-4 Country Code) - Nigeria (ISO 3166 Digram) |