Roman sun god (3)
I believe the answer is:
sol
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">roman sun god</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for sol that I've seen before include "Roman counterpart of Helios" , "The sun in Spain" , "Mexican lager" , "The sun in 12 Across" , "nearby star" .)