Ringer, English beauty (5)
I believe the answer is:
belle
'beauty' is the definition.
(I've seen this before)
'ringer english' is the wordplay.
'ringer' becomes 'bell' (I've seen this before).
'english' becomes 'e' (abbreviation).
'bell'+'e'='BELLE'
(Other definitions for belle that I've seen before include "Girl who's fetching" , "Pretty girl" , "dish" , "Lovely girl" , "-- Epoque, before the Great War" .)