French Polynesian island (6)
I believe the answer is:
tahiti
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">french polynesian island</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for tahiti that I've seen before include "Polynesian island where Gauguin lived" , "South Seas island, capital Papeete" , "part of Polynesia" , "Main island of society group, capital Papeete" , "Pacific island, the largest in French Polynesia" .)