Keywords: length, duration, long
Found 2 variants for this sign (click on video to enlarge):
Sign Definition
As a Noun
                                            1.  The distance something measures from one end to the other. English = length.
                                          
                                          
                                        
                                            2.  The amount of time that it takes for something to happen. English = duration.
                                          
                                          
                                        As a Verb or Adjective
                                            1.  To measure a large distance from one end of an object to another. English = (be) long.
                                          
                                          
                                        
                                            2.  To take a large amount of time from the beginning of some event to the end of it. English = (be) long, (be) lengthy; last a long time.
                                          
                                          
                                         
                  
                      