SAP

SAP may refer to Systems, Applications and Products as well as to the following articles:

Science

Serum amyloid P component, the serum form of Amyloid P component
Seminal acid phosphatase, an enzyme produced by the prostate
Superabsorbent polymer, a polymer able to absorb tens or hundreds of times its own weight in water
Shrimp Alkaline phosphatase, a common alkaline phosphatase from a species of arctic shrimp
Strong anthropic principle, the idea proposing that the universe must produce life
Self-avoiding polygon, a mathematical object of geometry
SLAM-associated protein, a signaling lymphocytic activation molecule

Atari SAP music format, 8-bit Atari computer music file format
SAP SE, a German software company
- SAP ERP, business data software, formerly SAP R/3
SAP2000, a Structural Analysis Program
SAP Ariba, an American software and information technology company
Second audio program, part of NTSC television standard
Service Access Point, an identifying label for network endpoints in OSI networking
Service Advertising Protocol, an IPX network protocol for services
Session Announcement Protocol, a computer protocol
SIM Access Profile, a Bluetooth connectivity profile
Société des Automobiles Pilain (1902-1920), a French automobile manufacturer
Standard Assessment Procedure, of UK building energy rating
Space allocation problem, in architecture or space planning
Subnetwork Access Protocol

Special access program, U.S. Government terminology for secret government programs
Structural Adjustment Program, of the International Monetary Fund
Stabilisation and Association Process, of the European Union for the western Balkans states
Seabirds Advisory Panel, a committee set up to advise the British Birds Rarities Committee on seabird records
SAP scale, a method of grading indecent images of children in the UK legal system
Sentencing Advisory Panel, a UK legal body
South African Police, the national law enforcement organisation of South Africa between 1913 and 1994

Socialist Alternative Politics
Socialist Workers' Party of Germany (Sozialistische Arbeiterpartei Deutschlands) (1931–1945)
Socialist Workers' Party of Germany (1875–1890), former name of Social Democratic Party of Germany
Socialist Workers Party (Denmark) (Socialistisk Arbejderparti)
South African Party
Swedish Social Democratic Party (Sveriges socialdemokratiska arbetareparti)
Samata Party, an Indian party
Revolutionary Communist League (Belgium), 'SAP' in Dutch