FOOT-CANDLE


Meaning of FOOT-CANDLE in English

transcription, транскрипция: [ -ˈkan-d ə l ]

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's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.