n.
Pronunciation: ri- ˌ din-t ə - ' gr ā -sh ə n, re-
Function: noun
Date: 15th century
1 archaic : restoration to a former state
2 a : revival of the whole of a previous mental state when a phase of it recurs b : arousal of any response by a part of the complex of stimuli that originally aroused that response
– red · in · te · gra · tive \ - ' din-t ə - ˌ gr ā -tiv \ adjective