Canadian Construction Association
• US Navy carrier-controlled approach
• Chief Clerk of the Admiralty
• Chem. chromated copper arsenate
• (USA ) Circuit Court of Appeals
• Med. common carotid artery
• Commonwealth Correspondents' Association
• (USA ) Consumer' Cooperative Association
• continental control area
• (USA ) Council for Colored Affairs
• County Councils' Association
• (USA ) County Court of Appeals
• current-cost accounting