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flav-

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variant of flavo- before a vowel: flavone.
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Other definitions for flav- (2 of 2)

flav.

abbreviation (in prescriptions)
yellow.

Origin of flav.

From the Latin word flāvus
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

WORDS THAT USE FLAV-

What does flav- mean?

Flav- is a combining form used like a prefix typically meaning “yellow.” When used in biochemistry terms, flavo- means “flavin,” a pale yellow chemical compound found in a variety of biological substances, like vitamins.

Flav- comes from Latin flāvus, meaning “yellow” or “blonde.” The Greek equivalent of flāvus is xanthós, “yellow.” To learn more, read our Words That Use articles on xanth- and xantho-.

What are variants of flav-?

Flav- is a variant of flavo-, which loses its -o- when combined with words or word elements beginning with vowels. Want to know more? Read our Words That Use flavo- article.

Examples of flav-

An example of a scientific term that features the form flav- is flavine, a term used in chemistry to mean “acriflavine hydrochloride,” a chemical compound.

The form flav- means “yellow,” while the suffix -ine has a variety of meanings, including denoting a chemical compound. Flavine literally means “yellow chemical compound.”

What are some words that use the combining form flav-?

What are some other forms that flav- may be commonly confused with?

Not every word that begins with the exact letters flav-, such as flavor, is necessarily using the combining form flav- to denote “yellow.” Learn why flavor means “taste” at our entry for the word.

Break it down!

The chemical compounds known as flavonoids are frequently found in plants. Keeping in mind the meaning of flav-, what color are these compounds in nature?

How to use flav- in a sentence

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