Small drink of spirits (3)
I believe the answer is:
tot
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">small drink of spirits</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 tot that I've seen before include "Arithmetic for infant" , "Small measure for a small child" , "slug?" , "Nip" , "Small drink of spirits" .)