Drink at end of day with star on barbiturate? (9)
I believe the answer is:
sundowner
'drink' is the definition.
(sundowner is a kind of drink)
'star on barbiturate?' is the wordplay.
'star' becomes 'sun' (the Sun is a star).
'on' means one lot of letters go next to another.
'barbiturate?' becomes 'downer' (barbiturate is a kind of downer).
'sun'+'downer'='SUNDOWNER'
'at end of day with' is the link.
This may not be right. Some or all of it may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for sundowner that I've seen before include "Drink taken at the end of the day" , "Tramp (Australian) - drink (British)" , "Twilight drink" , "Evening drink" , "cocktail?" .)