What does CIW stand for?

California Institution for Women

Cameron Iron Works, Inc. - NYSE symbol (COMM)

Carnegie Institution of Washington (EA)

Celestial West, Ventura, CA - Manufacturer code for watercraft hull identification number (USCG)

Ceramic Insulated Wire

Chicago & Illinois Western Railroad - AAR code

Chippewa - Language code (ETLW)

Cities of the World - A publication

Collingwood Energy - Vancouver Stock Exchange symbol

Command Intelligence and Weather (SAA)

Computer Instruction Word (SAUS)

Current Instruction Word (SAUS)