Common Desktop Environment 
California Department of Education 
Complex Data Entry 
Conference on Disarmament in Europe 
CERTIFICATE IN DATA EDUCATION 
Certified Diabetes Educator 
Cooperative Development Environment 
Cadkey Dynamic Extension 
Call Detail Element 
Canadian Depletion Expense 
Canadian Development Expense 
Card Data Entry 
Center for Directed Energy 
Certified Directory Engineer 
Chemical Defense Equipment 
Colorado Department of Education 
Committed Dose Equivalent 
Common Data Elements 
common duct exploration 
Compact Disk - Erasable 
Compound Damage Expectancy 
Control and Display Equipment 
Control Device Evaluation 
Cosmic Dust Experiment 
Custom Design Engineering 
Customer Design Engineering 
C Development Environment 
Cable Discharge Event 
canine distemper encephalitis 
canine distemper encephalomyelitis