Keywords: addition, add, positive, and, plus
Sign Definition
As a Noun
                                            1.  In mathematics, the calculation of the total of two or more numbers. English = addition.
                                          
                                          
                                        
                                            2.  In mathematics, the addition or plus symbol (+) which is put between two numbers to show that they are to be added together.
                                          
                                          
                                        As a Verb or Adjective
                                            1.  In mathematics, to calculate the total of two or more numbers. English = add.
                                          
                                          
                                        
                                            2.  To put two things in the same place, to say one more thing. English = add.
                                          
                                          
                                        
                                            3.  In mathematics, to be a number which is greater than zero. English = (be) positive.
                                          
                                          
                                        
                                            4.  In mathematics, the sign for the word used to name the operation of adding two numbers together and represented by the symbol +. English = plus.
                                          
                                          
                                        As Modifier
                                            1.  Used to link two or more words, groups, or clauses. English = and.
                                          
                                          
                                         
                  
                      