SENIORITY Meaning of SENIORITY in English seniorit|y BrE AmE ˌsiːn i ˈɒr ət |i -ɪt i AmE \ siːn ˈjɔːr ət̬ |i -ˈjɑːr- ▷ seniorit|ies iz Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012