Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
lumpen
lumpenproletariat
lumper
lumpfish
lumpish
lumpsucker
lumpy
lumpy jaw
Lumumbist
Luna
luna moth
lunacy
lunar
lunar caustic
lunar cycle
lunar eclipse
lunar excursion module
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

luminous flux
lu·mi·nous flux


noun 
Definition:
 
rate of emission of light: the rate of emission of light evaluated by the visual sensation it produces.
Symbol  ΦV
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft