| Acronym | Meaning |
| ICF | Intelligent Community Forum |
| PNS | Pensacola |
| RE | Rhenium |
| NAVSPACECOM | U.S. Navy Space Command |
| MCDL | Model Composition Definition Language |
| CHU | Old Church Slavonic Language (ISO 639-2 Code) |
| NTP | Network Time Protocol |
| DNA | U.S. Defense Nuclear Agency - DeoxyriboNucleic Acid - Douglas No?l Adams |
| DTL | Diode-Transistor Logic (electronics) |
| CBRN | Chemical |