Keywords: infinity
Sign Definition
As a Noun
                                            1. The mathematical symbol for ‘infinity’ which looks like the number 8 turned on its side (∞).
                                          
                                          
                                        
                                            2. In mathematics, a number that is larger than any other number and can never be given an exact value. English = infinity.
                                          
                                          
                                         
                  
                      