Oil from orange flowers (6)
I believe the answer is:
neroli
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">oil from orange flowers</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 neroli that I've seen before include "Nil ore (anag.)" , "Orange flower oil" , "sort of oil" , "Product of orange-blossom" .)