Actress Lollobrigida (4)
I believe the answer is:
'actress lollobrigida' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for gina that I've seen before include "- Lollobrigida, Italian twentieth century film actress" , "Girl's name" , "- - Lollobrigida (films)" .)