Source of light (12)

(Other definitions for illumination that I've seen before include "Lighting" , "Light" .)
(Other definitions for oil lamp that I've seen before include "Early means of illumination" , "Light that burns kerosene" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">source of light</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for sun that I've seen before include "Nearest star to Earth" , "It's sol in Latin" , "Source of light and heat" , "Get a tan" , "Dawn riser" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">source of light</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for lamp that I've seen before include "Source of light, usually portable" , "punch" , "Lighting device in palm" , "Artificial source of illumination" , "Aladdin's - -" .)