WSA may refer to:
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van der Waals surface area
The Van der Waals surface of a molecule is an abstract representation or model of that molecule, illustrating where, in very rough terms, a surface might reside for the molecule based on the hard cutoffs of Van der Waals radii for individual at ...
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War Shipping Administration
The War Shipping Administration (WSA) was a World War II emergency war agency of the US government, tasked to purchase and operate the civilian shipping tonnage the United States needed for fighting the war. Both shipbuilding under the Maritime C ...
, part of the US government responsible for building cargo ships in World War II
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Weapon storage area {{unreferenced, date=November 2014
Weapon storage areas (WSA), also known as special ammunition storage (SAS), were extremely well guarded and well defended locations where NATO nuclear weapons were stored during the Cold War era.
In most situati ...
, a maximum security part of an ammunition depot where nuclear weapons are stored
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West Allerton railway station
West Allerton railway station serves the suburb of Allerton, Liverpool in the north west of England. The station, and all trains serving it, are operated by Northern Trains and it is situated southeast of Liverpool Lime Street on the main line ...
, Liverpool, England (station code)
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Western Sahara Authority
The Baker Plan (formally, Peace Plan for Self-Determination of the People of Western Sahara) is a United Nations initiative to grant self-determination to Western Sahara. It was intended to replace the Settlement Plan of 1991, which was furthe ...
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Western Soccer Alliance
Western Soccer Alliance was a professional soccer league featuring teams from the West Coast of the United States and Western Canada. The league began in 1985 as the Western Alliance Challenge Series. In 1986, it became the Western Soccer Alli ...
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Western Sydney Airport
Western Sydney International Nancy-Bird Walton Airport, also known as Western Sydney Airport or Badgerys Creek Airport, is a new international airport currently under construction within the suburb of Badgerys Creek, New South Wales, Australia. ...
, an international airport currently under construction
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Wilderness study area
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Windows Socket API, Microsoft's implementation of Berkeley sockets
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Windows Subsystem for Android
Windows 11 is the latest major release of Microsoft's Windows NT operating system, released in October 2021. It is a free upgrade to its predecessor, Windows 10 (2015), and is available for any Windows 10 devices that meet the new Windows 11 ...
, a compatibility layer for Android apps in Windows 11
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Women's Squash Association
The Women's Squash Association (WSA) was the governing body for the women's professional squash circuit between 2011 and 2014. It was based in London, England. The body operated in a similar fashion to the WTA for tennis. The WSA World Tour inv ...
, the governing body for the women's professional squash circuit and the women's world rankings
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Worker Student Alliance, a division of Students for a Democratic Society, sometimes referred to as SDS-WSA
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Workers' Solidarity Alliance
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World Service Authority
The World Service Authority (WSA), founded in 1953 by Garry Davis, is a non-profit organization that claims to educate about and promote "world citizenship", "world law", and world government. It is best known for selling unofficial fantasy do ...
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World Summit Award
The World Summit Awards (WSA) is an awards system that selects and promotes local digital innovation to improve society. WSA is an international platform focused on broadcasting cutting-edge examples of how Information and Communications Technol ...
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WSA Process
The wet sulfuric acid process (WSA process) is a gas desulfurization process. After Danish company Haldor Topsoe introduced this technology in 1987, it has been recognized as a process for recovering sulfur from various process gases in the form ...
, Wet gas Sulphuric Acid is a Wet Catalysis Process
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Web Services Addressing
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United Nations World Summit Awards
{{disambiguation