Collins COBUILD Advanced Learner's English Dictionary - sexist

(sexists) If you describe people or their behaviour as sexist, you mean that they are influenced by the belief that the members of one sex, usually women, are less intelligent or less capable than those of the other sex and need not be treated equally. Old-fashioned sexist attitudes are still common... ADJ c darkgreen]disapproval • A sexist is someone with sexist views or behaviour. N-COUNT