Mixer at a bar, often (4)
I believe the answer is:
soda
(Other definitions for soda that I've seen before include "Whisky mixer" , "Soft drink" , "for use with whisky?" , "Mixer drink" , "Variety of pop" .)
I believe the answer is:
soda
(Other definitions for soda that I've seen before include "Whisky mixer" , "Soft drink" , "for use with whisky?" , "Mixer drink" , "Variety of pop" .)