noun
US/ˌmɑːr.dʒɪ.nə.lɪˈzeɪ.ʃən/
UK/ˌmɑː.dʒɪ.nə.laɪˈzeɪ.ʃən/
The act of treating a group of people as unimportant and keeping them away from power or society.
In context
The marginalization of poor communities makes it harder for them to get good schools.
Short entry. Full notes coming.