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EPA

American  
  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.


EPA British  

abbreviation

  1. eicosapentaenoic acid: a fatty acid, found in certain fish oils, that can reduce blood cholesterol

  2. Environmental Protection Agency

"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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

EPA chief Lee Zeldin visited Los Angeles with the head of the Small Business Administration to address what they called unacceptable delays in granting building permits after last year’s devastating fires.

From Los Angeles Times • Apr. 3, 2026

UBS raised Darling’s price target to $78 and 2026 earnings estimate to $3.96 a share, citing new EPA rules.

From Barron's • Apr. 2, 2026

In a win for farmers, the EPA increased the amount of biofuels that must be blended into gas and diesel.

From The Wall Street Journal • Mar. 31, 2026

Except for a stint with the federal EPA, Nichols would serve on that board under four governors, Republican and Democratic.

From Los Angeles Times • Mar. 26, 2026

“Only this time they don’t think it can be saved. I was at a meeting last night and Helen Shaunessy, our president, presented this EPA report. And today...at work, I don’t know what happened.”

From "Anthem of a Reluctant Prophet" by Joanne Proulx