vitamin B2
Americannoun
noun
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.
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
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.