Colouring (3)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">colouring</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for dye that I've seen before include "Staining material" , "Colorant" , "Pigment" , "Colour by dipping in liquid" , "Colouring material" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">colouring</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for pigment that I've seen before include "Colouring substance" , "Colourful substance" , "Colouring material" , "Substance giving colour" , "Colouring matter" .)