Keywords: roller skates, roller-skating, roller-skate
Sign Definition
As a Noun
                                            1.  Shoes with four small wheels on the bottom. English = roller-skates.
                                          
                                          
                                        
                                            2.  The activity or sport of moving over a flat surface with roller-skates. English = roller-skating.
                                          
                                          
                                        As a Verb or Adjective
                                            1.  To roller-skate.
                                          
                                          
                                         
                  
                      