sexism
noun [ U ] politics disapproving uk/ˈsek.sɪ.zəm/ us/ˈsek.sɪ.zəm/
性别主义;（尤指对女性的）性别歧视，性别偏见
(actions based on) the belief that the members of one sex are less intelligent, able, skilful, etc. than the members of the other sex, especially that women are less able than men
The university has been accused of sexism because it has so few women professors. 这所大学被指控存在性别歧视，因为女教授极少。