v.

1. cause to be returned;
   recall, call in, withdraw
   
   • recall the defective auto tires
   • The manufacturer tried to call back the spoilt yoghurt
2. recall knowledge from memory; have a recollection;
   remember, retrieve, recall, call up, recollect, think
   
   • 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
3. return or repeat a telephone call
   
   • I am busy right now--can you call back in an hour?
   • She left a message but the contractor never called back
4. summon to return;
   recall
   
   • The ambassador was recalled to his country
   • The company called back many of the workers it had laid off during the recession