MONOCLONAL Meaning of MONOCLONAL in English monoclonal BrE AmE ˌmɒn ə ʊ ˈkləʊn ə l ◂ AmE \ ˌmɑːn ə ˈkloʊn ə l ◂ -oʊ- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012