1
                           general:: 
                            1. Extract, remove, as in He was determined to dig out every bit of metal he could find. [Late 1300s] 2. Find by searching for, as in He dug out his first contract from the file. [Mid-1800s]
                        
                        
 
                        
                            American Heritage Idioms
                        
                        
                    
                    
                        2
                           general:: 
                            Phrase(s): dig out (of something) 
to channel or excavate one’s way out of something.  •  The miner had to dig out of the cave-in.  •  They were too exhausted to dig out., Phrase(s): dig something out 
Fig. to work hard to locate something and bring it forth.  •  They dug the contract out of the file cabinet.  •  I dug out an old dress and wore it to the Fifties party.
                        
                        
 
                        
                            McGrawhill's American Idioms And Phrasal Verbs