infantilism

美 [ɪn'fæntɪlɪzəm]
英 [ɪn'fæntɪlɪzəm]
  • n.(成人的)幼稚病
  • 网络幼稚症;幼稚型;婴儿型
infantilism
n.
1.
(成人的)幼稚病the fact of adults continuing to behave like children, in a way that is not normal