Ship's kitchen (6)
I believe the answer is:
galley
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ship's kitchen</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for galley that I've seen before include "Aircraft's kitchen" , "Cookhouse on board" , "Kitchen aboard ship" , "in which slaves may have a row?" , "Printer's proof" .)