Gen, lowdown (4)
I believe the answer is:
info
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">gen</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">lowdown</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ ></span>
(Other definitions for info that I've seen before include "Dope" , "Knowledge (colloq.)" , "Gen (colloq.)" , "Intelligence (abbr)" , "Gen (abbr)" .)