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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.

Companies that use or manufacture ethylene oxide and their representatives complained to the EPA and questioned the science that cost them so dearly.

From Salon • May 5, 2026

In their experimental models, higher levels of EPA in the brain were associated with weaker repair after injury.

From Science Daily • Apr. 26, 2026

The law strikes a federalist balance by letting states ban pesticides within their borders while prohibiting them from mandating warnings beyond those required by the EPA.

From The Wall Street Journal • Apr. 24, 2026

Saber Nuraldin from EPA Images was a finalist with a shot of Palestinians swarming over an aid truck in Gaza, scrambling to get flour during a brief pause in Israel's blockade.

From Barron's • Apr. 23, 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