Tap

TAP may stand for:

the airline TAP Portugal, formerly TAP Air Portugal (International Civil Aviation Organization code)
Test Access Port or network tap, in computer and communications equipment
Trans-Afghanistan Pipeline
Tajna Armia Polska, was a resistance movement in Poland, during the Second World War
Tuition Assistance Program, a financial aid program in New York State
Trans-Alaska Pipeline System
Tandem Affinity Purification, in proteomics
Tomographic Atom Probe, an instrument or technique in which a sharp tip is ionized and a 3D atomic reconstruction is made.
The Amazing Pudding, a magazine about Pink Floyd
TUN/TAP, a virtual Ethernet device driver
Telocator Alphanumeric input Protocol aka IXO
Test Anything Protocol, a standard output format for the display of software unit testing results
The Alpiri Project a Semantic Web application
Transferred Account Procedure the mechanism by which mobile telecom operators exchange roaming billing information
Test Access Port, another name for the controlling state machine part of the JTAG boundary scan architecture
Topfield Application Program, a software program used to customise the operation of a Topfield PVR.
Transit Access Pass, a multi-ride fare card used in Los Angeles County

See also