INFANTILISM


Meaning of INFANTILISM in English

/ ɪnˈfæntɪlɪzəm; NAmE / noun

[ U ] ( psychology ) the fact of adults continuing to behave like children, in a way that is not normal

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.