| Acronym | Meaning |
| RSPCA | Royal Society For The Prevention Of Cruelty To Animals |
| NLB | Non-Linear Battlefield |
| OJI | Anishinaabe Language (Ojibwa) (ISO 639-2 Code) |
| COEA | Cost Operational Effectiveness Analysis (military) |
| MBT | Main Battle Tank |
| KARNAC | Knowledge Aided Retrieval In Activity Context |
| KV | Komi Language (ISO 639-1 Code) |
| DNA | U.S. Defense Nuclear Agency - DeoxyriboNucleic Acid - Douglas No?l Adams |
| PDQ | Pre-Defined Queries (Siebel Packages) - Pretty Damn Quick |
| GV | Manx Language (ISO 639-1 Code) |