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vitamin E

American  

noun

  1. a pale-yellow viscous fluid, abundant in vegetable oils, whole-grain cereals, butter, and eggs, and important as an antioxidant in the deactivation of free radicals and in maintenance of the body's cell membranes: deficiency is rare.


vitamin E British  

noun

  1. another name for tocopherol

"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

vitamin E Scientific  
  1. A fat-soluble vitamin important for normal cell growth and function. It is found in vegetable oils, wheat germ, green leafy vegetables, and egg yolks. Vitamin E has at least eight different forms, the most prevalent of which is alpha-tocopherol.


Etymology

Origin of vitamin E

First recorded in 1920–25

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.

In addition, it supplies several vitamins, including thiamine, niacin, vitamin A, vitamin B6, and vitamin E.

From Science Daily • Jan. 16, 2026

It’s true that ingredients like vitamin E, vitamin C, and zinc are necessary for a well-functioning immune system.

From National Geographic • Feb. 8, 2024

The group recommended against beta carotene and vitamin E for that purpose.

From Seattle Times • May 24, 2023

Here's a tasty dip to toast the almond — the nutritional powerhouse that's high in antioxidants, vitamin E, protein and fiber and has remained at the top of every health guru's list for years now.

From Salon • Apr. 15, 2023

Green grass has large quantities of beta-carotene, vitamin E, and folic acid.

From "The Omnivore's Dilemma" by Michael Pollan

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