Of milk (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">of milk</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for lactic that I've seen before include "Kind of acid" , "The acid in sour milk" , "The acid found in milk" , "Pertaining to milk" , "Derived from milk" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">of milk</span>' is the definition.<br/ ><span class="explanation-format__explanation">(lacteal means relating to milk)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for lacteal that I've seen before include "Milk-like; pertaining to milk" , "Milky resin" .)