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n. pl. lux·es or lu·ces (lo͞o′sēz) Abbr. lx
The International System unit of illumination, equal to one lumen per square meter. See Table at measurement.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
n, pl lux
(Units) the derived SI unit of illumination equal to a luminous flux of 1 lumen per square metre. 1 lux is equivalent to 0.0929 foot-candle. Symbol: lx
[C19: from Latin: light]
(Tools) informal NZ to clean with a vacuum cleaner
[C20: from Electrolux, a vacuum-cleaner manufacturer]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
n., pl. lu•ces (ˈlu siz)
a unit of illumination, equivalent to 0.0929 foot-candle and equal to the illumination produced by luminous flux of one lumen falling perpendicularly on a surface one meter square. Symbol: lxAlso called meter-candle.
[1885–90; < Latin lūx light1]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
A unit used to measure illumination. One lux is equal to one lumen per square meter.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A unit of illumination equal to a luminous flux of one lumen spread over 1 sq m.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
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|Noun||1.||lux - a unit of illumination equal to 1 lumen per square meter; 0.0929 foot candle|
illumination unit - a measure of illumination
phot - a unit of illumination equal to 1 lumen per square centimeter; 10,000 phots equal 1 lux
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