The Collaborative International Dictionary
                    Hang-by
                    
                        
                
                                                                    Hang-by \Hang"-by`\ (-b[imac]`), n.; pl.  Hang-bies
   (-b[imac]z`).
   A dependent; a hanger-on; -- so called in contempt. 
--B.
   Jonson.
Wiktionary
                    hang-by
                    
                        
                
                                                                    n. A dependent; a hanger-on; -- so called in contempt - B. Jonson