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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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AASS
American Association for Social Security
AASS
Acetic Acid Salt Spray
CUD
Communications Union District
AAFCO
Association of American Fertilizer Control Officials
AAFCO
Association of America Feed Control Officials

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