| Acronym | Definition |
|---|
| DCX | Doublecortin (genes) |
| DCX | Desert Combat Extended (gaming) |
| DCX | DaimlerChrysler Ag (stock symbol) |
| DCX | Daimler Chrysler Ag |
| DCX | Data Compression |
| DCX | Diesel Comprex |
| DCX | Decrement Register Pair |
| DCX | Dixie Chicks (American country rock band) |
| DCX | Direction and Control Exercise |
| DCX | Multipage PCX (file extension/format) |
| DCX | Double Convex |
| DCX | Dialog Control Extension |
| DCX | Division Capstone Exercise (US Army) |
| DCX | Double Charge Exchange |
| DCX | Delta Clipper Experimental (rocket) |
| DCX | Direct Current Experiment |
| DCX | Multipage Zsoft Paintbrush (filename extension) |
| DCX | Division Communications Exercise |