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

A standard measurement of light intensity, representing the amount of illuminance on a surface one foot square on which there is a uniformly distributed flux of one lumen. More simply, one footcandle of illuminance is equal to the light emitted by one candle at a distance of one foot.

The unit of illumination: one footcandle is one lumen per square foot.

Can also be called as luminance per square foot is a standard unit of luminance. It is "the illuminance cast on a surface by a one-candela source one foot away". 1fc is approximately equal to 10.764lux

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

Footcandle

The unit of measure for the density of light as it reaches a surface. One footcandle is equal to one lumen per square foot. Measured footcandles are sensitive to the distance from the source to the su [..]

Illuminance produced on a surface one foot from a uniform point source of one candela.

The measurement of the amount of light reaching a specific surface. Footcandles are measured in lumens per square foot.

 Unit of illuminance equal to one lumen per square foot. One footcandle (fc) equals 10.764 lux.

A measure of illuminance in lumens per square foot. One footcandle equals 10.76 lux, although for convenience 10 lux commonly is used as the equivalent.

A unit of illuminance, light intensity, or brilliance.