English word equilux comes from Latin lucem, English equi- (Equal.)
Dictionary entry | Language | Definition |
---|---|---|
lucem | Latin (lat) | |
equi- | English (eng) | Equal. |
equilux | English (eng) | A day in which the durations of light and darkness are equal, contrasted with an equinox, where they may differ slightly due the angular size of the sun and atmospheric refraction.. An isophot. |