| Acronym | Meaning |
| GV | Manx Language (ISO 639-1 Code) |
| DX | Dexterity (role-playing Games) -DeXtrorphan - Distant (radio) -D-Generation X (professional Wrestling) |
| CTSS | Compatible Time-Sharing System |
| BRB | Barbados (ISO 3166 Trigram) -Be Right Back (Internet Chat Abbreviation) |
| ISP | International Standardized Profile - Internet Service Provider - Information Systems Professional |
| SCUBA | Self Contained Underwater Breathing Apparatus |
| ICZN | International Code Of Zoological Nomenclature - International Commission On Zoological Nomenclature |
| HRM | Human Resource Management |
| NCO | Non-Commissioned Officer |
| USNB | United States Naval Base |