FOOT-CANDLE


Meaning of FOOT-CANDLE in English

Pronunciation: - ' kan-d ə l

Function: noun

Date: 1906

: a unit of illuminance on a surface that is everywhere one foot from a uniform point source of light of one candle and equal to one lumen per square foot

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.