Main entry: think, call back, call up, recall, retrieve, recollect, remember
Definition: recall knowledge from memory; have a recollection
Usage: I can't remember saying any such thing; I can't think what her last name was; can you remember her phone number?; Do you remember that he once loved you?; call up memories
Definition: summon to return
Usage: The ambassador was recalled to his country; The company called back many of the workers it had laid off during the recession
Main entry: call back
Definition: return or repeat a telephone call
Usage: I am busy right now--can you call back in an hour?; She left a message but the contractor never called back
Main entry: call back, call in, recall, withdraw
Definition: cause to be returned
Usage: recall the defective auto tires; The manufacturer tried to call back the spoilt yoghurt