Move overseas (8)
I believe the answer is:
emigrate
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">move overseas</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 emigrate that I've seen before include "Leave home" , "Change country of residence" , "Go to settle in a foreign country" , "Move overseas" , "Tiger Mae has gone abroad to live, oddly" .)