Keywords: evening, Good evening
Sign Definition
As a Noun
                                            1.  The time of the day when it gets dark, between the end of the afternoon and the time when you go to bed. English = evening.
                                          
                                          
                                        As a Verb or Adjective
                                            1.  To become dark, to become night.
                                          
                                          
                                        Note
                                            1. You can use two signs to say ‘Good evening': fist sign ‘good’, then sign ‘evening'.
                                          
                                          
                                         
                  
                      