Definition

Noun: 1. A fat-soluble vitamin essential for normal reproduction: Tocopherol is a type of vitamin, specifically Vitamin E, which is necessary for healthy reproductive functions in animals and humans. 2. An important antioxidant: Tocopherol acts as a biological antioxidant, protecting cell membranes from damage by neutralizing harmful free radicals in the body.

Usage Examples

• As a nutrient: "Sunflower seeds are a rich dietary source of tocopherol."
• As an antioxidant: "The tocopherol in the oil helps prevent it from becoming rancid."
• In a scientific context: "The study measured the alpha-tocopherol levels in the blood serum."

Advanced Usage

• "Alpha-tocopherol": This is the most biologically active and common form of vitamin E found in food and supplements. It is often the form referred to when discussing dietary requirements.
  • Example: "The nutritional label lists the amount of alpha-tocopherol per serving."
• The term is frequently used in biochemistry, nutrition science, and food chemistry contexts.

Variants and Related Words

• Vitamin E: This is the common name for the group of compounds that include tocopherols and tocotrienols. "Tocopherol" often refers specifically to the most common and active forms within this group.
• Antioxidant: This is the general functional category to which tocopherol belongs.
• Tocotrienol: A chemically related compound also part of the Vitamin E family, but with a different molecular structure.

Synonyms

• Vitamin E
• Alpha-tocopherol (for the most common form)

Notes on Meaning

The word "tocopherol" is primarily a scientific and technical term. In everyday language, people typically use "Vitamin E." Its core meanings are inextricably linked to its roles as an essential nutrient and a potent antioxidant.

Noun

1. a fat-soluble vitamin that is essential for normal reproduction; an important antioxidant that neutralizes free radicals in the body