Data Country Code 
Data Communications Channel 
Data Computation Complex 
Damage Control Central 
Digital Compact Cassette 
Direct Cable Connection 
Direct Client to Client 
Damage Control Center 
Descriptive Cataloging Committee 
Digital Command Control 
Document Control Center 
Data Communication Channel 
Dependent Care Connection 
deployment control center 
Differential Chain Code 
Digital Color Code 
data coordinating center 
deleted in colorectal cancer 
Deputy Chief Constable 
Detroit Computing Center 
Development Cost Commitment 
Device Cluster Controller 
Device Color Characterization 
Device Control Character 
dextran coated charcoal 
Digital Command Center 
Digital Communications Center 
Digital Communications Conference 
Digital Content Creation 
Digital Control Channel