Confederation of British Industry 
Computer Based Instruction 
Confidential Business Information 
Character Based Interface 
Chesapeake Bay Institute 
Compliance Biomonitoring Inspection 
continuous bladder irrigation 
California Bureau of Investigation 
Caribbean Basin Initiative 
Color Burst Inversion 
Colorado Bureau of Investigation 
Community Based Instruction 
COMPOUND BATCH IDENTIFICATION 
Computer Based Instrumentation 
Confederation of British Industries 
Cumulative Book Index 
Canadian Back Institute 
Canadian Business Index 
Cape Biotechnology Initiative 
Cape Breton Island 
Caregiver Burden Inventory 
Caring Behaviors Inventory 
CBI Industries 
Center for Biological Informatics 
Central Bank of Iraq 
Central Brain Identifier 
Charles Babbage Institute 
Chemical/Biological Information 
CHICAGO BRIDGE and IRON CO., N.V. 
Chicago Bridge and Iron Company N.V.