Dictionary.com
Thesaurus.com

stilb

American  
[stilb] / stɪlb /

noun

Optics.
  1. a unit of luminance, equal to one candle per square centimeter.


stilb British  
/ stɪlb /

noun

  1.  sbphysics a unit of luminance equal to 1 candela per square centimetre

"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

stilb Scientific  
/ stĭlb /
  1. The unit of illuminance in the centimeter-gram-second system, equal to one candela per square centimeter.


Etymology

Origin of stilb

From the Greek word stílbē lamp