To a woman, it can be intoxicating (5)
I believe the answer is:
tokay
'it can be intoxicating' is the definition.
The definition suggests a singular noun which matches the answer.
'to a woman' is the wordplay.
'a woman' becomes 'kay' (**).
'to'+'kay'='TOKAY'
Can you help me to learn more?
(Other definitions for tokay that I've seen before include "Hungarian sweet wine" , "A wine mentioned in a national anthem" .)