infantilism
UK /ɪnˈfæntɪlɪzm/ US /ɪnˈfæntɪlɪzm/
noun 3
Definitions
noun
1
An emotional dependency on being treated as an infant.
2
An appearance like (that of) an infant.
A craniopharyngioma may produce infantilism.
3
A paraphilia based on acting like a baby or toddler, sometimes involving being diapered.
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