| Acronym | Definition |
|---|
| CEK➣Crete (airport code; Crete, NE) |
| CEK➣Content Encryption Key (digital rights management) |
| CEK➣Cuisinart Electric Knife |
| CEK➣Centrum Edukacji Kadr (Polish: Center for Education Personnel) |
| CEK➣Corps Engineer Kandak (Afghanistan national army) |
| CEK➣Common Enabling Kit |
| CEK➣Customized Education Kit |
| CEK➣Chelyabinsk Airport, Russia (Airport Code) |
| CEK➣Communauté Évangélique du Kwango (French: Kwango Evangelical Community; Congo) |
| CEK➣Constructions Européennes en Kit (French: European Construction Kit) |