DATAFILE Meaning of DATAFILE in English datafile BrE AmE ˈdeɪt ə faɪ ə l ˈdɑːt- AmE \ ˈdeɪt̬- ˈdæt̬-, ˈdɑːt̬- ▷ datafile|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012