PIAGETIAN Meaning of PIAGETIAN in English Piagetian BrE AmE ˌpi ː ‿ə ˈʒet i‿ən ◂ ˌ•ɑː-; -ˈʒeɪ ən AmE \ -ˈʒeɪ ən▷ Piagetian|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012