Keywords: stiff, rigid, stiffen, tense up, brace
Sign Definition
As a Verb or Adjective
                                            1.  To be firm or hard and not easy to bend. English = (be) stiff, (be) rigid.
                                          
                                          
                                        
                                            2.  To stop moving and stand or sit with muscles that are suddenly tense, for example because you feel afraid or angry. English = stiffen, tense up.
                                          
                                          
                                        
                                            3.  To prepare yourself for something unpleasant or difficult. English = brace oneself.
                                          
                                          
                                         
                  
                      