Luminosity

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Luminosity \Lu`mi*nos"i*ty\, n.
     The quality or state of being luminous; luminousness.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  luminosity
       n : the quality of being luminous; emitting or reflecting light;
           "its luminosity is measured relative to that of our sun"
           [syn: {brightness}, {brightness level}, {luminance}, {luminousness},
            {light}]