Decanter (6)
I believe the answer is:
carafe
'decanter' is the definition.
(I know that decanter can be written as carafe)
This is all the clue.
(Other definitions for carafe that I've seen before include "Wine is decanted into it" , "Glass water jug" , "Wide-necked bottle for water or wine" , "It may provide drink" , "Serving vessel for water or wine" .)