Cable Advertising Systems, Inc. - NASDAQ symbol (COMM)
Carrier Access Billing System - Telecommunications
CCNU - Lomustine, Adriamycin, Bleomycin, Streptozotocin - Antineoplastic drug regimen
Center for Applied Biodiversity Science - A team of scientific and technical experts (NOAA)
Center for the Applied Behavioral Sciences - St. Louis University - Research center (RCD)
Central Africa Building Society (SAUO)
Central African Broadcasting Station (SAUO)
Certificant, American Board of Surgery (CMD)
Childrens Adaptive Behavior Scale (SAUS)
Children's Assertiveness Behavior Scale
Client Accounting and Bookkeeping System - Computer science (HODG)
Cockpit Airbag System - Aerospace & Defense Group (MLEX)
Command Automated Budget System - Army
Computer-Aided Batch Scheduling
Computer Aided Batch Searching (NITA)
Computer Aided Business Simulation (SAUS)
Computer-Assisted Bibliographic Service - University of South Dakota (OLDSS)
Computer-Augmented Block System (MHDB)
Computerized Annotated Bibliography System - Alberta University - Canada
Conservation Association of Botanical Societies (DBA)
Consolidated Ammunition Bulk Shippers (MCD)
Consortium for the Advancement of Building Sciences - Pennsylvania State University - Research center (RCD)
Contemporary Authors Bibliographical Series - A publication
Coronary Artery Bypass Surgery - Medicine
Crashworthy Air Bag System - Military technology (DDF)
Current Awareness in Biological Sciences - Pergamon Press - Information service or system (IID)