get or find back; recover the use of; "She regained control of herself"; "She found her voice and replied quickly"
go for and bring back; "retrieve the car from the parking garage"
run after, pick up, and bring to the master; "train the dog to retrieve"
recall knowledge from memory; have a recollection; "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"