bn:00035722n
Noun Concept
Categories: Customary units of measurement in the United States, All articles needing additional references, Imperial units, Units of illuminance
EN
footcandle  foot-candle  foot candle  fc  foot-candles
EN
A unit of illuminance on a surface that is everywhere 1 foot from a point source of 1 candle WordNet 3.0
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EN
A unit of illuminance on a surface that is everywhere 1 foot from a point source of 1 candle WordNet 3.0 & Open English WordNet
A foot-candle is a non-SI unit of illuminance or light intensity. Wikipedia
A unit of illumination Wikipedia Disambiguation
Unit of illuminance Wikidata
A measure of illuminance (or light intensity) on a surface equal to one lumen per square foot. Wiktionary
A measure of illuminance. Wiktionary (translation)
MEASURED PHYSICAL QUANTITY
WordNet 3.0 & Open English WordNet
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