Butter unit
'butter unit' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for bar that I've seen before include "Prohibit; counter" , "Lawyers; pub" , "Counter; prevent" , "Exclude < > lawyers" , "Batten" .)
'butter unit' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for pat that I've seen before include "Portion of butter" , "Some butter, maybe" , "Knob (of butter)" , "'Light touch, on the back say (3)'" , "Apt for tender touch" .)