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vitamin B2

American  

noun

  1. riboflavin.


vitamin B2 British  

noun

  1. another name for riboflavin

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

vitamin B2 Scientific  

Etymology

Origin of vitamin B2

First recorded in 1925–30

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Launched in the clubbing capital of Ibiza, it's targeted toward clubbers and festival-goers, and one of its ingredients, vitamin B2, is naturally luminescent and glows under UV club lights.

From BBC Aug. 14, 2026

To explore the idea further, the researchers tested roseoflavin, a naturally occurring compound produced by bacteria that has a structure similar to vitamin B2.

From Science Daily May 15, 2026

No one mentioned the common names for these ingredients: seaweed, vitamin B2, and MSG, a common amino acid that has been demonized because it's popular in Asian food.

From Salon Mar. 26, 2025

FMN, which is derived from vitamin B2, also called riboflavin, is one of several prosthetic groups or co-factors in the electron transport chain.

From Textbooks Jun. 9, 2022

Goodrich developed a process to use riboflavin, or vitamin B2, and rays of ultraviolet light to do the same thing.

From Washington Post Jun. 30, 2021

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