PERCOLATION Meaning of PERCOLATION in English percolation BrE AmE ˌpɜːk ə ˈleɪʃ ə n !!-ju-, !!-jə- AmE \ ˌpɝːk-▷ percolation|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012