Spirit dispenser (5)
I believe the answer is:
optic
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spirit dispenser</span>' is the definition.<br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for optic that I've seen before include "Device for dispensing measures of spirits" , "Spirits measurer" , "Body part" , "Teacher's maybe coming through this" , "Of sight or the eye" .)