Citrix Certified Administrator 
Communications Carrier Assembly 
Circuit Card Assembly 
Computer Corporation of America 
Capital Cost Allowance 
Cluster Control Assembly 
Component Cost Analysis 
Coolant Control Assembly 
Carrier Controlled Approach 
Clear Channel Assessment 
Clinger-Cohen Act 
Common Country Assessment 
Contamination Control Area 
Contract change authorization 
Corporate Council on Africa 
coupled-cluster approach 
Call Control Agent 
Canadian Chiropractic Association 
Canadian Construction Association 
Canonical correlation analysis 
canonical correspondence analysis 
Cause Consequence Analysis 
Cause-Consequence Analysis 
Cenelec Certification Agreement 
central contracting authority 
channel coupling array 
Chromated Copper Arsenate 
circumflex coronary artery 
Cisco Clean Access 
Climate Coordination Activities