What does CAU stand for?

What does CAU mean?

CAU	Caruaru, PE, Brazil Regional » Airport Codes
CAU	Canyon Resources Corporation Business » AMEX Symbols
CAU	Caucasian (Other) Regional » Language Codes (3 Letters)
CAU	Centaur Business » London Stock Exchange
CAU	Cell Adapter Unit Governmental » Military
CAU	Cryptographic Auxiliary Unit Governmental » Military
CAU	Community Affairs Unit Governmental » Military
CAU	Customer Acquisition Unit Governmental » NASA
CAU	Command Activation Unit Governmental » NASA
CAU	Command Acquisition Unit Governmental » NASA
CAU	Crime Analysis Unit Governmental » Police
CAU	Control Access Unit Computing » Security