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We are the world's largest and most comprehensive directory and search engine for acronyms, abbreviations and initialisms on the Internet. Abbreviations.com holds hundreds of thousands of entries organized by a large variety of categories from computing and the Web to governmental, medicine and business and it is maintained and expanded by a large community of passionate editors.

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Amateur Radio, Architecture, Biology, Chemistry, Degrees, Electronics, Geology, IEEE, Mathematics, Mechanics, Meteorology, Ocean Science, Physics, Universities»

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ASCII, Blogs, Chat, Domain Names, Emoticons, HTTP, MIME, Twitter, Wannas, Websites»

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Regional

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ASWC
Acceleration suit for world centre 'Financial services'
WMC
Wet’suwet’en Matrilineal Coalition
CREA
Centre for Research on Energy and clean Air
PFOM
Portland Friends Of Music
PFOM
Personnel Figure Of Merit

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