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EPA

  1. U.S. Government. Environmental Protection Agency: an independent federal agency, created in 1970, that sets and enforces rules and standards that protect the environment and control pollution.
  2. eicosapentaenoic acid: an omega-3 fatty acid present in fish oils.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for epa

EPA

abbreviation for
  1. eicosapentaenoic acid: a fatty acid, found in certain fish oils, that can reduce blood cholesterol
  2. Environmental Protection Agency
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for epa

EPA

initialism for Environmental Protection Agency, U.S. federal agency proposed by President Richard Nixon and created in December 1970.

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Online Etymology Dictionary, © 2010 Douglas Harper