Fixes a squeak (4)
I believe the answer is:
oils
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fixes a squeak</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 oils that I've seen before include "landscapes, perhaps" , "Reduces friction" , "Lubricates; paints" , "Liquids for frying" , "art exhibits perhaps" .)