Camel train (7)
I believe the answer is:
caravan
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">camel train</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 caravan that I've seen before include "Group of desert voyagers" , "House on wheels" , "Home on wheels" , "Camel train" , "Towed home" .)