What does ATD stand for?

What does ATD mean?

ATD	Advanced Technology Demonstration Governmental » Military
ATD	Automated Trading Desk Business » Stock Exchange
ATD	Aide a Toute Detresse International » French
ATD	Actual Time of Departure Governmental » Transportation
ATD	Anthropomorphic Test Device Governmental » Transportation
ATD	Advanced Trial Dog Miscellaneous » Dogs Related
ATD	Aviation Test Directorate Governmental » Military
ATD	Automatic Take Down Community » Sports
ATD	Apricot Trading And Distribution Business » Firms
ATD	A Terrific Department Business » General
ATD	Alternative To Detention Miscellaneous » Unclassified
ATD	Applied Thermo-Dynamics Academic & Science » Universities
ATD	Art Teaching Diploma Academic & Science » Academic Degrees
ATD	Asterand Business » London Stock Exchange
ATD	Alimentation Couche-Tard Inc. Business » Toronto Stock Exchange