Flag for prohibitionist? (6)
I believe the answer is:
banner
This could be a double definition.
'flag' is the first definition.
(banner is a kind of flag)
'prohibitionist?' is the second definition.
Although both the answer and definition are singular nouns, I cannot understand how they can define each other.
'for' is the link.
Can you help me to learn more?
(Other definitions for banner that I've seen before include "Long flag" , "It may be seen on demo" , "Streamer, flag" , "Flag used as standard" , "Pennant" .)