Search Result for "footcandle": 
Wordnet 3.0

NOUN (1)

1. a unit of illuminance on a surface that is everywhere 1 foot from a point source of 1 candle; 



WordNet (r) 3.0 (2006):

footcandle
    n 1: a unit of illuminance on a surface that is everywhere 1
         foot from a point source of 1 candle