Lover (4)
'lover' is the definition.
(I know that beau is a type of lover)
This is all the clue.
(Other definitions for beau that I've seen before include "An old boy friend or dandy" , "An old dandy like Brummel" , "An old-fashioned boy friend (4)" , "An archaic boy-friend like Brummel" , "Male suitor - dandy" .)
'lover' is the definition.
(term for a lover)
This is all the clue.
(Other definitions for paramour that I've seen before include "Lover, especially of a married person" , "A lover, illicit perhaps" , "wife's toy boy, for example" , "Kept woman" , "Mistress, lover" .)