Layer of paint (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">layer of paint</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 coat that I've seen before include "Overgarment" , "Fleece" , "Ulster, perhaps" , "Jacket" , "Warm outerwear" .)
(Other definitions for undercoat that I've seen before include "tin of paint?" , "The first layer of paint" .)