| Acronym | Definition |
|---|
| DEK➣Data Encryption Key |
| DEK➣Direct Entry Keypad (Motorola) |
| DEK➣Dek Oncogene |
| DEK➣Designer Emulation Kit (product) |
| DEK➣Danish Elite Killers (online gaming) |
| DEK➣Dansk Elektroteknisk Komite (Danish Electrotechnical Committee) |
| DEK➣Design Enablement Kit (semiconductors) |