gerontocracy
nounNAmE//ˌdʒɛrənˈtɑkrəsi//
(pl. gerontocracies) [countable, uncountable]NAmE//dʒəˌrɑntəˈkræt̮ɪk//
adjectiveSee gerontocracy in the Oxford Advanced Learner's DictionaryCheck pronunciation: gerontocracy
Definition of gerontocracy noun from the Oxford Advanced American Dictionary