Sub-Saharan Africa
Sub-Saharan Africa is the area and regions of the continent of Africa that lie south of the Sahara. These include Central Africa, East Africa, Southern Africa, and West Africa. Geopolitically, in addition to the list of sovereign states and ...
Seismological Society of America
The Seismological Society of America (SSA) is an international Learned society, scientific society devoted to the advancement of seismology and the understanding of earthquakes for the benefit of society. Founded in 1906, the society has members ...
, international scientific society founded1906
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Shan State Army
The Shan State Army (; abbreviated SSA) was one of the largest insurgent groups that fought government forces in Shan State, Myanmar (Burma). The SSA was founded in 1964 after the merging of two existing insurgent groups.
The SSA recruite ...
Singapore Scout Association
The Singapore Scout Association (SSA) is a Scout Movement, Scout organisation in Singapore. It was formed in 1965 but had origins in 1910.
As an organization within a multilingual country, the Association is called in , .
History
Scouting was ...
Soaring Society of America
The Soaring Society of America (SSA) was founded at the instigation of Warren E. Eaton to promote the sport of soaring in the USA and internationally. The first meeting was held in New York City in the McGraw–Hill Building on February 20, 193 ...
Shady Side Academy
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Shady Side Academy is an independent preparatory school in Fox Chapel, Pennsylvania in Greater Pittsburgh. Founded in 1883 as an all-male night school in the Shadyside neighborhood of Pittsburgh, the academy now offers a secular coeducation ...
Social Security Administration
The United States Social Security Administration (SSA) is an Independent agencies of the United States government, independent agency of the Federal government of the United States, U.S. federal government that administers Social Security (United ...
Selective Service Act of 1917
The Selective Service Act of 1917 or Selective Draft Act () authorized the United States federal government to raise a national army for service in World War I through conscription. It was envisioned in December 1916 and brought to Presiden ...
, an American piece of legislation signed by President
Woodrow Wilson
Thomas Woodrow Wilson (December 28, 1856February 3, 1924) was the 28th president of the United States, serving from 1913 to 1921. He was the only History of the Democratic Party (United States), Democrat to serve as president during the Prog ...
during
WWI
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a global conflict between two coalitions: the Allies (or Entente) and the Central Powers. Fighting took place mainly in Europe and th ...
solid-state drive
A solid-state drive (SSD) is a type of solid-state storage device that uses integrated circuits to store data persistently. It is sometimes called semiconductor storage device, solid-state device, or solid-state disk.
SSDs rely on non- ...
s
* Start of Selected Area, a control character in the C1 control code set
*
Static single-assignment form
In compiler design, static single assignment form (often abbreviated as SSA form or simply SSA) is a type of intermediate representation (IR) where each variable is assigned exactly once. SSA is used in most high-quality optimizing compilers for ...
SubStation Alpha
Subtitles are texts representing the contents of the audio in a film, television show, opera or other audiovisual media. Subtitles might provide a transcription or translation of spoken dialogue. Although naming conventions can vary, captions ...
Semantic structure analysis
Semantic structure analysis (or SSA) is a methodology for systematic description of the intended meaning of natural language, developed by the Summer Institute of Linguistics. The name is also used for Eugene Nida's technique for mapping lexica ...
* Single-strand annealing in
homologous recombination
Homologous recombination is a type of genetic recombination in which genetic information is exchanged between two similar or identical molecules of double-stranded or single-stranded nucleic acids (usually DNA as in Cell (biology), cellular organi ...
*
Side-side-angle
Solution of triangles () is the main trigonometry, trigonometric problem of finding the characteristics of a triangle (angles and lengths of sides), when some of these are known. The triangle can be located on a plane (geometry), plane or on a sph ...
in geometry for solving triangles
*
Specific surface area
Specific surface area (SSA) is a property of solids defined as the total surface area (SA) of a material per unit mass, (with units of m2/kg or m2/g). Alternatively, it may be defined as SA per solid or bulk volume (units of m2/m3 or m−1).
I ...
, a property of solids
Medicine
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Anti-SSA/Ro autoantibodies
Anti-SSA autoantibodies (anti–Sjögren's-syndrome-related antigen A autoantibodies, also called anti-Ro, or similar names including anti-SSA/Ro, anti-Ro/SSA, anti–SS-A/Ro, and anti-Ro/SS-A) are a type of anti-nuclear autoantibodies that are ...
Special somatic afferent
Special somatic afferent fibers (SSA) are the afferent nerve fibers that carry information from the special senses of vision, hearing and balance. The cranial nerves containing SSA fibers are the optic nerve (CN II) and the vestibulocochlear nerve ...
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Sulfosalicylic acid
Sulfosalicylic acid is used in urine tests to determine urine protein content. The chemical causes the precipitation of dissolved proteins, which is measured from the degree of turbidity.Salvador Bahia Airport
* ESA
Space Situational Awareness Programme
The Space Safety Programme, formerly the Space Situational Awareness (SSA) programme, is the European Space Agency's (ESA) initiative to monitor hazards from space, determine their risk, make this data available to the appropriate authorities and w ...
business improvement district
A business improvement district (BID) is a defined area within whichever businesses elect to pay an additional fee (or assessment) in order to fund projects within the district's boundaries. A BID is not a tax, as taxes fund the government. BID f ...
Special Agent
In the United States, a special agent is an official title used to refer to certain investigators or detectives of federal, military, tribal, or state agencies who primarily serve in criminal investigatory positions. Additionally, some special ...