What does DAX stand for?

Aalborg Airtaxi - Denmark - ICAO designator (FAAC)

Data Acquisition and Control

Data Exchange

Davis Guns - NCIC firearms make code (NCIC)

Dayi - Language code (ETLW)

Deutscher Aktien Index - German Index of Stock Prices - A publication (BARN)

Deutscher Aktienindex - German Stock Exchange (EXCG)

Developer API EXtensions (TLAA)

Developper API Extension (SAUS)

Digital Access Exchange (ACAE)

Digital Art Exchange (SAUS)

Orange Torpedo Trips, Grants Pass, OR - Manufacturer code for watercraft hull identification number (USCG)