| Acronym | Meaning |
| LRS | Long Range Surveillance |
| BCPL | Basic Combined Programming Language (progenitor Of C) |
| NOW | National Organization For Women |
| DO | Dominica (FIPS 10-4 Country Code) - Dominican Republic (ISO 3166 Digram) -Doctor Of Osteopathy |
| MOND | Modified Newtonian Dynamics |
| NTSB | National Transportation Safety Board |
| CDR | Commander |
| HBR | Human Behaviour Representation |
| GED | General Education Development |
| CIR | Corotating Interaction Region |