[fley-voh-proh-teen, -tee-uh n]

Origin of flavoprotein

First recorded in 1930–35; flavo- + protein
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for flavoprotein


  1. any of a group of enzymes that contain a derivative of riboflavin linked to a protein and catalyse oxidation in cellsAlso called: cytochrome reductase See also FMN, FAD

Word Origin for flavoprotein

C20: from flavin + protein
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

flavoprotein in Medicine


  1. Any of a group of enzymes with flavin bound to protein that acts as dehydrogenases.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.