Meaning & Definition of word "Fluoride"

Fluoride

/ˈflʊəraɪd/

noun:

  • 1. A chemical compound that contains the fluoride ion (F−) or any of its derivatives.
    • Example: Many toothpaste brands include fluoride to help prevent cavities.
  • 2. A mineral that contains fluoride, often used in dental applications.
    • Example: The dentist recommended a fluoride treatment to strengthen my teeth.
  • 3. The ion of fluorine, often found in water and used in dental care.
    • Example: Excessive fluoride in drinking water can lead to dental fluorosis.

Etymology

Derived from 'fluorine' and the suffix '-ide', indicating a chemical species.

Common Phrases and Expressions

fluoride treatment:

A dental procedure involving the application of fluoride to prevent cavities.

sodium fluoride:

A specific fluoride compound often used in dental products.

fluoride varnish:

A sticky liquid containing fluoride used to coat teeth.

Related Words

fluorine:

A chemical element with symbol F and atomic number 9.

fluoridation:

The controlled addition of fluoride to a public water supply.

Slang Meanings of fluoride

Meaning: Fluoride is sometimes jokingly referred to in conspiracy theories as a means of control.

Example Sentence: Some say fluoride in water is a government conspiracy.