Definition

Noun: A type of vitamin-like compound, specifically a member of the flavonoid group, that helps maintain the strength and resistance of cell walls and capillary walls, reducing their permeability and fragility.

Usage

This is a technical, scientific term used primarily in biochemistry, nutrition, and medicine. It refers to a class of plant-derived substances (like rutin and hesperidin) known for their role in supporting vascular health.

Examples

• Citrus fruits are a good source of bioflavinoids.
• The doctor recommended a supplement containing bioflavinoid to support capillary strength.
• Research into the effects of this particular bioflavinoid is ongoing.

Advanced Usage

• The term is often used in the plural form "bioflavinoids" as these compounds are typically discussed as a group.
• In modern scientific literature, the term "bioflavonoid" (with an 'o') is a common variant spelling. The terms "flavonoid" or "vitamin P" (an older term) are also frequently used to refer to the same class of compounds.

Variants and Related Words

• Bioflavonoid (noun): An alternative spelling.
• Flavonoid (noun): The broader class of plant compounds to which bioflavinoids belong.
• Rutin (noun): A specific type of bioflavinoid.
• Hesperidin (noun): A specific type of bioflavinoid.

Synonyms

• Flavonoid
• Vitamin P (dated term)

Notes

This word is a compound noun formed from "biological" and "flavinoid" (related to "flavone," a chemical structure). It is important to note that while once grouped with vitamins, bioflavinoids are not technically essential vitamins but are considered beneficial nutrients.

Noun

1. a vitamin that maintains the resistance of cell and capillary walls to permeation