What does CIO stand for?

Canada Information Office (FOTI)

Career is Over - Business term (MHDB)

Carrier Insertion Oscillator - Telecommunications (EECA)

Carrots in Oil - Health food capsules - British

Catalogue of Infrared Observations (ODA)

Central Imagery Office - Formerly, NRO; changed in 1992 - DoD (DOMA)

Central Information Office (SAUO)

Central Input-Output (SAUS)

Central Input-Output Multiplexer - Computer science

Central Intelligence Organizations - South Vietnam

Charriot Resources - Vancouver Stock Exchange symbol

Check It Out - Instant messaging

Chief Immigration Officer (DS)

Chief Information Officer - Business term

Chief Inspector Officer (SAUO)

Chief Investment Officer - Banking (TBD)

Chlorine Dioxide (MELL)

Church Information Office - British

Circraft Boats Ltd. USA, Charlotte, NC - Manufacturer code for watercraft hull identification number (USCG)

Cisco Information Online (VERA)

Combat Intelligence Officer - Navy

Comite International Olympique - International Olympic Committee

Command Issuing Office - or Officer

Commission Internationale d'Optique - International Commission for Optics - ICO (EAIO)

Committee for Industrial Organization (SAUO)

Common Item Order (AFM)

Community Investment Officer - Federal Home Loan Bank Board

Computerized Thermal Imaging - AMEX symbol

Confederation of Indian Organizations - British (DBA)

Conference on the Inhabitants of the Ocean (SAUO)

Confidential Interim Order (SAUS)

Confirming Informal Order - Telecommunications (TEL)

Congress of Industrial Organizations - Later, AFL-CIO (GPO)

Congressus Internationalis Ornithologicus - International Ornithological Congress - IOC (EA)

Control Input/Output (SAUS)

Conventional International Origin

Corporate Information Officer

Council for Industrial Organization (SAUO)

Counter-timer Input/Output (SAUS)

Customer Integration Office (SSD)

Cut It Out (SAUS)