East African island (8)
I believe the answer is:
zanzibar
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">east african island</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 zanzibar that I've seen before include "Island of East Africa" , "Tanzanian island" , "Island off Africa, part of Tanzania" , "East African island" , "land off East Africa" .)