MAINWARING Meaning of MAINWARING in English Mainwaring (i) BrE AmE ˈmæn ə r ɪŋ , (ii) BrE AmE ˈmeɪn ˌweər ɪŋ -wər-; ˌ•ˈ•• AmE \ -ˌwer- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012