Welsh for Wales (5)
I believe the answer is:
cymru
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">welsh for wales</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 cymru that I've seen before include "European country" , "Part of UK" , "Welsh name for Wales" .)