BACTERICIDAL Meaning of BACTERICIDAL in English bactericidal BrE AmE bæk ˌtɪər ɪ ˈsaɪd ə l ◂ -ə- AmE \ -ˌtɪr ə-▷ bactericidal|ly i Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012