vitamin E

noun

: any of several fat-soluble vitamins that are chemically tocopherols whose lack in the human body is associated especially with neurological symptoms (as ataxia and muscle weakness), that are found especially in wheat germ, vegetable oils, egg yolk, and green leafy vegetables or are made synthetically, and that are used chiefly in animal feeds and as antioxidants

especially : alpha-tocopherol

Examples of vitamin E in a Sentence

Recent Examples on the Web

The concentrate, which counts Zoë Kravitz as a fan, is infused with squalane, vitamin E, glycerin, and botanical oils to quench thirsty skin. —Kiana Murden, Vogue, 21 Feb. 2025

Almond Butter Almond butter offers a range of nutrients, including heart-healthy monounsaturated fats, fiber, vitamin E, and magnesium. —Lindsey Desoto, Health, 19 Feb. 2025

Almond milk is low in calories, high in vitamin E, and is often fortified with calcium and vitamin D. Soy milk is full of isoflavones, which have been shown to reduce breast cancer risk, and has an amount of protein comparable to cow’s milk. —Asha Subramanian, Baltimore Sun, 12 Feb. 2025

Some evidence that beta carotene and vitamin E could increase mortality risk. —Jennifer Lefton, Ms, Rd/n, Cnsc, Fand, Verywell Health, 7 Feb. 2025

Word History

First Known Use

1925, in the meaning defined above

Kids Definition

vitamin E

noun

: any of various oily liquid compounds that can be dissolved in fats, are found especially in plants, and are necessary in the body to prevent infertility and the breakdown of muscles

Medical Definition

vitamin E

noun

: any of several fat-soluble vitamins that are chemically tocopherols or tocotrienols whose lack in the human body is associated especially with neurological symptoms (as ataxia and muscle weakness), that are found especially in wheat germ, vegetable oils, egg yolk, and green leafy vegetables or are made synthetically, and that are used chiefly in animal feeds and as antioxidants

especially : alpha-tocopherol