Det

from Wikipedia, the free encyclopedia

Det is

as the determinant , a special function in linear algebra ${\ displaystyle \ det}$
one of the Mainzel males
in Anglo-Saxon countries a short form of the functional designation Detective at the police authorities

In the form of det. the abbreviation for

Latin determinavit 'has determined', in scientific collections as an indication in front of the proper name for the determiner of a living being

DET is the abbreviation for:

Coleman A. Young International Airport , in Detroit, USA (IATA code)
Diethyl tartrate (tartaric acid diethyl ester ) in chemistry

Diethyltryptamine , a psychotropic substance

Detection error trade-off in biometrics

Differential Theory of Emotions in Psychology