NOUN (2)

1. (psychoanalysis) the internalization of the parent figures and their values; leads to the formation of the superego;

2. (psychology) unconscious internalization of aspects of the world (especially aspects of persons) within the self in such a way that the internalized representation takes over the psychological functions of the external objects;

WordNet (r) 3.0 (2006):

introjection
    n 1: (psychoanalysis) the internalization of the parent figures
         and their values; leads to the formation of the superego
    2: (psychology) unconscious internalization of aspects of the
       world (especially aspects of persons) within the self in such
       a way that the internalized representation takes over the
       psychological functions of the external objects