Visiting Jack may remind you of roses (5)
I believe the answer is:
attar
'remind you of roses' is the definition.
I can't judge whether this definition defines the answer.
'visiting jack' is the wordplay.
'visiting' becomes 'at'.
'jack' becomes 'tar' (both are informal terms for sailor).
'at'+'tar'='ATTAR'
'may' is the link.
Can you help me to learn more?
(Other definitions for attar that I've seen before include "Essential oil from flowers" , "Fragrant oil obtained from roses" , "Oil from flowers for perfume" , "Send out roses" , "Fragrant floral oil" .)