Keywords: autumn, cool, fresh, freshen
Sign Definition
As a Noun
                                            1.  The time of year when the weather becomes cooler. English = autumn.
                                          
                                          
                                        As a Verb or Adjective
                                            1.  To be low in temperature, but not cold. English = (be) cool, (be) fresh.
                                          
                                          
                                        
                                            2.  To become a low or lower temperature, but not cold. English = cool, cool down, freshen.
                                          
                                          
                                         
                  
                      