Tiny drink (3)
'tiny drink' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for sip that I've seen before include "Drink daintily" , "Smallest drink" , "Tiny amount of drink" , "Thimbleful" , "Take a little of a drink" .)
'tiny drink' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for nip that I've seen before include "Pinch using pin" , "Pinch or squeeze sharply" , "Swift bite" , "Shot" , "Dash" .)