MERCERISE Meaning of MERCERISE in English merceris|e, merceriz|e BrE AmE ˈmɜːs ə raɪz AmE \ ˈmɝːs-▷ merceris|ed d▷ merceris|es ɪz əz ▷ merceris|ing ɪŋ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012