IRREVERSIBILITY Meaning of IRREVERSIBILITY in English irreversibility BrE AmE ˌɪr i ˌvɜːs ə ˈbɪl ət i ˌ•ə-, -ɪˈ•-, -ɪt i AmE \ -ˌvɝːs ə ˈbɪl ət̬ i Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012