POSTSECONDARY Meaning of POSTSECONDARY in English postsecondary BrE AmE ˌpəʊs t ˈsek ə nd‿ ə r i ◂ - ə n der i AmE \ ˌpoʊs t ˈsek ə n der i ◂ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012