DAT

DAT or Dat may refer to:

Biology

Direct agglutination test, any test that uses whole organisms as a means of looking for serum antibody
Direct antiglobulin test, one of two Coombs tests
Dopamine transporter or dopamine active transporter, a membrane-spanning protein

.dat, computer filename extension, typically for a file considered to contain data
dat (software), a decentralized data tool for distributing data small and large.
DAT Solutions, or Dial-A-Truck, provider of electronic transportation information
Digital Audio Tape, an audio recording and playback medium
Double acting tanker, a type of icebreaking tanker ship
Dynamic Acceleration Technology, increases single-threaded performance on multi-core processors
Dynamic Address Translation, IBM's term for virtual memory mapping: Virtual memory#History

DAT Danish Air Transport, an airline based in Vamdrup, Denmark
DAT, the IATA code for Datong Yungang Airport in Shanxi Province, China
DAT, the ICAO code for Canadian airline Lynx Air
DAT, the National Rail code for Datchet railway station in the county of Berkshire, UK
Delta Air Transport, former Belgian airline
Delivered at Terminal, a former Incoterms term whereby the seller pays all transport costs

Abbreviation for grammatical dative case
Desk appearance ticket, a New York order to appear in criminal court
Disaster Action Team, the local disaster response unit of the American Red Cross
Drug action teams, involved in applying UK drugs policy
Dolphin-assisted therapy, swimming with dolphins as a therapy
DAT (chemotherapy) is a regimen that consists of Daunorubicin, Ara-C (cytarabine) and Thioguanine
Divergent Association Test (DAT) is a psychological creativity test