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.
Their findings show that vitamin B2 metabolism can also shield cancer cells from destruction.
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
Spelt includes complex carbohydrates, and is rich in both soluble and insoluble fiber, vitamin B2, niacin, manganese, thiamin, copper and magnesium.
From Time • Nov. 23, 2015
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.
