flavo-

1. a combining form meaning “yellow,” used in the formation of compound words ( flavopurpurin ); in some biochemical terms, specialized in meaning to indicate flavin ( flavoprotein ).

Word History and Origins

Origin of flavo-¹

< Latin flāv ( us ) yellow, blonde + -o-

Example Sentences

Capite, operculis, pinn dorsali et caudali longitudinaliter flavo-lineatis.

From Project Gutenberg

"Flavo et glauco" should have been "flavo aut glauco," as written.

From Project Gutenberg

Alis caudatis flavo-virentibus concoloribus, ocello disci lunato, margine antico anticarum purpureo.

From Project Gutenberg

Niger, flavo-rufo-tomentosus, elytris atris fasciis duabus luteis intern confluentibus.

From Project Gutenberg

Thorace rotundato flavo-fasciato, elytris fasciis septem flavis; anticis antrorsum, posticis retrorsum arcuatis.

From Project Gutenberg

Words That Use Flavo-

What does flavo- mean?

Flavo- 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.

Flavo- 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 flavo-?

When combined with words or word elements that begin with a vowel, flavo- becomes flav-, as in flavin. Want to know more? Read our Words That Use flav- article.

Examples of flavo-

One example of a scientific term that features the form flavo- is flavobacteria, “rod-shaped, anaerobic bacteria of the genus Flavobacterium.”

The form flavo- means “yellow,” while -bacteria means, well, “bacteria.” Flavobacteria literally translates to “yellow bacteria.” The name refers to the way this bacteria produces yellow pigments. Find out more at our entry for Flavobacterium.

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

• flavocobalt
• flavoenzyme
• flavoprotein
• flavopurpurin

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

• flori-
• fluo-
• fluor-
• fluoro-
• fluvio-

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

Break it down!

The chemical compound flavoprotein was first discovered after it separated from cow’s milk. Keeping in mind the meaning flavo-, what color is this separated substance?