Keywords: screwdriver, screw (use screwdriver)
Sign Definition
As a Noun
                                            1.  A tool that is used for turning screws. It consists of a metal rod with a thin end that fits into the top of a screw. English = screwdriver.
                                          
                                          
                                        As a Verb or Adjective
                                            1.  To use a screwdriver, i.e., to screw in a screw. English = screw.
                                          
                                          
                                         
                  
                      