PETUNIA Meaning of PETUNIA in English petunia BrE AmE pə ˈtjuːn i‿ə pɪ-, pe-, ⇨-ˈtʃuːn- AmE \ pɪ ˈtuːn jə -ˈtjuːn- ▷ petunia|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012