Some titled Brits (5)
I believe the answer is:
dames
'some titled brits' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for dames that I've seen before include "Pantomime men as women" , "Honoured women" , "Knighted or slangy women" , "English ladies - American women" , "Women (US sl.)" .)