English abbreviations from cefo to cem
- CEFO (Combat equipment fighting order (webbing contents))
- CEG (Combat Evaluation Group)
- CEGB (Central Electricity Generating Board)
- CEGEP (Collège d'enseignement général et professionnel (French, "College of General and Vocational Education"))
- CEH (Chelinda Airport)
- CEHI (Compensatory Education Home Instruction)
- CEHS (Center for Environmental Health Sciences)
- CEI (Competitive Enterprise Institute)
- CEIBS (China Europe International Business School)
- CEID (Computer Engineering & Informatics Department)
- CEIT (Center of Excellence for Information Technology)
- CEJ (Chernihiv Shestovitsa Airport)
- CEK (Chelyabinsk Balandino Airport)
- CEL (Cape Eleuthera Airport)
- CELA (Canadian Environmental Law Association)
- CELC (Connecticut Experiential Learning Center)
- CELL (Collectively Explorative Learning Labs)
- CELLA (Comprehensive English Language Learning Assessment)
- CELP (Code Excited Linear Projection)
- CELT ((telescope) California Extremely Large Telescope, an older name for the Thirty Meter Telescope)
- CELTA (Certificate in English Language Teaching to Adults)
- CEM (Central Airport)
- cem. (cemetery)