Large coffee brewer (3)
I believe the answer is:
urn
'large coffee brewer' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for urn that I've seen before include "Burial vase" , "Large ornamental vase" , "A ceremonial vase as for human ashes" , "Samovar, perhaps" , "Source of tea" .)