River in Africa (4)
I believe the answer is:
nile
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">river in africa</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 nile that I've seen before include "Line (anag)" , "White or Blue river of Africa" , "River associated with Cleopatra" , "Long river" , "World's longest river" .)