From WordNet (r) 3.0 (2006) [wn]:
think back
v 1: recapture the past; indulge in memories; "he remembered how
he used to pick flowers" [syn: remember, think back]
From WordNet (r) 3.0 (2006) [wn]:
think back
v 1: recapture the past; indulge in memories; "he remembered how
he used to pick flowers" [syn: remember, think back]