DET or Det may refer to:
Detroit (/dᵻˈtrɔɪt/) is the most populous city in the U.S. state of Michigan, the fourth-largest city in the Midwest and the largest city on the United States–Canada border.
The Detroit Red Wings are a professional ice hockey team based in Detroit, Michigan. They are members of the Atlantic Division in the Eastern Conference of the National Hockey League (NHL) and are one of the Original Six teams of the league.
In linear algebra, the determinant is a useful value that can be computed from the elements of a square matrix.
Determinism is the philosophical position that for every event there exist conditions that could cause no other event.
Detroit Metropolitan Wayne County Airport (IATA: DTW, ICAO: KDTW, FAA LID: DTW), usually called Detroit Metro Airport, Metro Airport, or just DTW, is a major international airport in the United States covering 4,850 acres (1,960 ha) in Romulus, Michigan, a suburb of Detroit.
Dethklok is a virtual band featured in the Adult Swim animated program Metalocalypse.
The Detroit Lions are a professional American football team based in Detroit, Michigan. The Lions compete in the National Football League (NFL) as a member club of the league's National Football Conference (NFC) North division.