Keywords: that's right, correctness, rightness, accuracy (correctness), correction, right (correct), correct, accurate (correct)
Sign Definition
As a Noun
                                            1.  The quality of being in accordance with the facts or having no mistakes. English = correctness, rightness, accuracy.
                                          
                                          
                                        
                                            2.  The fixing of something to remove the mistakes or to make it in accordance with the facts. English = correction.
                                          
                                          
                                        As a Verb or Adjective
                                            1.  To be in accordance with the facts and have no mistakes. English = (be) right, (be) correct, (be) accurate.
                                          
                                          
                                        
                                            2.  To make something in accordance with the facts and/or to remove the mistakes. English = correct, right.
                                          
                                          
                                        Interactive
                                            1.  Used alone to mean you agree with what your addressee is saying. English = 'That's right!', 'Yeah!', 'Ugh huh!' etc.
                                          
                                          
                                         
                  
                      