Asian sea (4)
I believe the answer is:
aral
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">asian sea</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for aral that I've seen before include "Large lake of Central Asia" , "lnland sea, fourth largest lake in the world" .)