| Abbreviation | Definition |
|---|---|
| DEROS | Direct Electric Random Orbital Sander |
| DES | Data Encryption Standard |
| DES | Develop Etch Strip |
| DES | Display Equipment Status |
| DES | Distributed Electronic System |
| DESC | Defense Electronics Supply Center |
| DesignCon | Semiconductor and Electronic Design Conference |
| DESL | Distributed Electrical Systems Laboratory |
| DESMOND | Digital Electronic System Made Of Nifty Devices |
| DESN | Dual Element Spot Network |
| DESPI | Dynamic Electronic Speckle Pattern Interferometry |
| DESSERT | Document Encoding And Structuring Specification For Electronic Recipe Transfer |
| DESU | Digital Electronic Sequencing Unit |
| DET | Dull Emitter Transmitting |
| DEU | Digital Electronics Unit |
| DEU | Display Electronic Unit |
| DEVC | Denver Electric Vehicle Council |
| DEVC | Dynamic Electric Vehicle Charging |
| DEWS | Digital Electronic Warfare Systems |
| DF | DarkField |