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

Shea butter, glycerin, and vitamin E keep lips soft, cushioned, and hydrated, while a lineup of peptides supports smoother, fuller-looking lips. —Christa Joanna Lee, Allure, 27 May 2026

The formula — designed with broad-spectrum UVA/UVB face protection, vitamin C and vitamin E — leaves a dewy veil without being too sticky. —Kaleigh Werner, Footwear News, 23 May 2026

Additionally, magnesium and vitamin E play key roles in muscle function. —Randi Gollin, Martha Stewart, 23 May 2026

With a blend of peptides, olive oil, and vitamin E, this pencil glides on without any dragging or pilling. —Conçetta Ciarlo, Vogue, 22 May 2026

Word History

First Known Use

1925, in the meaning defined above

Rhymes for vitamin E

• actuary
• antiquary
• bolsheviki
• bronchoscopy
• calliope
• chelicerae
• colposcopy
• covenantee
• cruciferae
• cystoscopy
• diastole
• distributee

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