/ Thesaurus / C Synonyms of coefficient of reflection Find synonyms for: Noun1. coefficient of reflection, reflection factor, reflectance, reflectivity, coefficientusage: the fraction of radiant energy that is reflected from a surfaceWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language