Keywords: ignorance, dimwit, dunce, ignorant
Sign Definition
As a Noun
                                            1.  A person who cannot learn what someone is trying to teach them. English = dimwit, dunce.
                                          
                                          
                                        
                                            2.  The lack of knowledge about something. English = ignorance.
                                          
                                          
                                        As a Verb or Adjective
                                            1.  To not know anything about something. English = (be) ignorant.
                                          
                                          
                                         
                  
                      