The term 'Unit of Luminous Intensity' refers to a measure of the amount of light emitted by a source. The three crossword solutions for this term are Candela (7 letters), NIT (3 letters), and CANDLE (6 letters). Candela is the SI unit of luminous intensity, which is defined as the amount of light emitted per unit solid angle from a point source with a uniform intensity in all directions. NIT is an obsolete unit of luminous intensity, equal to one candela. CANDLE is an informal unit of luminous intensity, equal to one candela.