Blue dye (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">blue dye</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 indigo that I've seen before include "type of dye" , "Deep dark blue" , "Ellington's Mood" , "I of ROYGBIV" , "Deep-blue dye or colour" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">blue dye</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 anil that I've seen before include "It produces dye" , "Indian man" , "Colouring" , "Indigo (plant or dye)" , "Shrub yielding indigo" .)