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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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Regional

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FACES
Federation for American Coal Energy and Security
FACES
Food Assistance Compassion and Emergency Services
FACES
Family AIDS Clinic and Educational Services
FACES
Family AIDS Clinic and Education Services
FACES
Forensic Anthropology and Computer Enhancement Services

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