Hashish pipe (6)
I believe the answer is:
hookah
'hashish pipe' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for hookah that I've seen before include "Oriental tobacco pipe that cools the smoke" , "Oriental water pipe for smoking" , "A pipe; sounds like a rugby position" , "Turkish pipe" , "Oriental tobacco pipe with long tube that passes through water container" .)