What does CAU stand for?

Cable Access Unit - Hardware (TELEC)

Calkins - NCIC boat manufacturer code (NCIC)

Caluyanun - Language code (ETLW)

Cancun Avioturismo SA - Mexico - ICAO designator (FAAC)

Canyon Resources - AMEX symbol (SAG)

Canyon Resources Corp. - AMEX symbol

Capital University, Columbus, OH - OCLC symbol (OCLC)

Carbon Absorption (or Adsorption) Unit (SAUS)

Carbon Absorption Unit (GFGA)

Cassia Petroleum - Vancouver Stock Exchange symbol

Caucasian (AFM)

Caucelegui - NCIC firearms make code (NCIC)

Cause - Telegraphy (PCTE)

Cell Adapter Unit - Military technology (DDF)

Central Alarm Unit (SAUS)

Channel Adapter Unit (MLEX)

Civil Affairs Unit - British

Coarse Alignment Unit

Coastal Aquaculture Unit - Mississippi State University (RCD)

Command Acquisition Unit (NASA)

Command Activation Unit (MCD)

Command and Arithmetic Unit (SAUS)

Command Arithmetic Unit

Compare Alphabetic Unequal - Computer science (OA)

Complex Arithmetic Unit (SAUS)

Computer Access Unit (SAUS)

Computer Advisory Unit (SAUO)

Concentrator Access Unit (SAUS)

Configuration Assignment Unit (SAUO)

Congress of American Unions

Connection Arrangement Unit (VLIE)

Consolidated Undrained Shear with Pore Pressure Measurement - Nuclear energy (NUCP)

Control Access Unit (SAUS)

Control Arithmetic Unit (SAUS)

Controlled Access Unit - Computer science

Controller Adaptor Unit - Computer science (NITA)

Converter Amplifier Unit (MCD)

Counter Accelerometer Unit (MCD)

Course Alignment Unit

Crypto Adapter Unit (MLEX)

Crypto Ancillary Unit (SAUS)

Cryptoancillary Unit (AABC)

Crypto Auxiliary Unit (VLIE)

Cryptograph Ancillary Unit (CCCA)

Customer Acquisition Unit (NASA)

Customer Activity Unit (TIMI)

Cytosine Adenine Uracil - A triplet of bases coding for the amino acid, histidine (EES)

Jay Casterline, Scottsdale, AZ - Manufacturer code for watercraft hull identification number (USCG)

California - MARC country of publication code - Library of Congress (LCCP)

Caucasian - MARC language code - Library of Congress (LCCP)