MCGILLICUDDY Meaning of MCGILLICUDDY in English McGillicuddy (i) BrE AmE ˈmæɡ lɪ ˌkʌd i , (ii) BrE AmE mə ˈɡɪl i ˌkʌd i Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012