Language of the Middle East (6)
I believe the answer is:
arabic
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">language of the middle east</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 arabic that I've seen before include "Language (of numbers)" , "Tongue" , "CIA bar on this Middle East language" , "foreign language" , "Semitic language" .)