Drink daintily (3)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">drink daintily</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 sip that I've seen before include "Small mouthful of liquid" , "A small taste" , "Drink in tiny mouthfuls" , "Smallest drink" , "Take a little of a drink" .)