call back(v = verb.cognition)call up, recall, recollect, remember, retrieve, think - recall knowledge from memory; have a recollection; "call up memories"; "can you remember her phone number?"; "Do you remember that he once loved you?"; "I can't remember saying any such thing"; "I can't think what her last name was"
call back(v = verb.communication)recall - summon to return; "The ambassador was recalled to his country"; "The company called back many of the workers it had laid off during the recession"