Chauvinistic (6)
I believe the answer is:
sexist
'chauvinistic' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for sexist that I've seen before include "Discriminating, being hostile to gender" , "discriminating against women?" , "discriminatory, in a way" , "Displaying gender discrimination" , "Prejudiced on grounds of gender" .)