LUMINOUSNESS
\lˈuːmɪnəsnəs], \lˈuːmɪnəsnəs], \l_ˈuː_m_ɪ_n_ə_s_n_ə_s]\
Definitions of LUMINOUSNESS
- 2006 - WordNet 3.0
- 2011 - English Dictionary Database
- 1871 - The Cabinet Dictionary of the English Language
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the quality of being luminous; emitting or reflecting light; "its luminosity is measured relative to that of our sun"
By Princeton University