Jordan's only seaport (5)
I believe the answer is:
aqaba
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">jordan's only seaport</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 aqaba that I've seen before include "Part of Jordan" , "Jordan's port" , "Jordanian port" , "Asian port" , "Gulf in Red Sea" .)