BANKROLL Meaning of BANKROLL in English bankroll BrE AmE ˈbæŋk rəʊl ⇨-rɒʊl AmE \ -roʊl▷ bankroll|ed d▷ bankroll|ing ɪŋ▷ bankroll|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012