/ Thesaurus / F Synonyms of foot lambert Find synonyms for: Noun1. foot-lambert, ft-L, luminance unitusage: a former luminance unit equal to one lumen per square footWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language