Horse-drawn cab (6)
I believe the answer is:
hansom
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">horse-drawn cab</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for hansom that I've seen before include "Victorian cab" , "Type of cab" , "transport from the old days" , "Two-wheeled one-horse carriage" , "One-horse cab" .)