| Acronym | Meaning |
 | OBS | Observation/Observer - Obsolete - Obstacle -Off Balance Sheet - Optical Burst Switching (IEEE) - Organic Brain Syndrome - Organization(al) Breakdown Structure |
| NAV | Navigation[al] |
| TWI | Twi Language (ISO 639-2 Code) |
| FDDI | Fibre Distributed Data Interface |
| MOD | Magneto-optical Disc - Masters Of Deception - Minimum Object Distance - Multiple Organ Dysfunction |
| EDCS | Environmental Data Coding Specification |
| CL | Chile (ISO 3166 Digram) -Co-ordination Line - One Hundred And Fifty (in Roman Numerals) |
| IRSN | Institut De Radioprotection Et De S?ret? Nucl?aire (French |
| ACINT | Acoustic Intelligence |
| MSR | Main Supply Route - Module Service Record -Montserrat (ISO 3166 Trigram) -Motor Schlepp Regulung |
Browse by Letter:
