A little squirt? (3)
I believe the answer is:
oil
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">a little squirt?</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 oil that I've seen before include "Greasy liquid" , "painting" , "Fluid lubricant" , "Viscous substance as lubricant" , "Thick liquid that doesn't dissolve in water" .)