noun
                                                joint between the femur and tibia in a quadruped
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - corresponds to the human knee
 
                                                                                        
                                                verb
                                                suppress in order to conceal or hide
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - smother a yawn
- muffle one's anger
- strangle a laugh
- repress a cry of fear
 
                                                                                        
                                                verb
                                                suppress or constrain so as to lessen in intensity
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - Stifle your curiosity
 
                                                                                        
                                                verb
                                                impair the respiration of or obstruct the air passage of
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - The foul air was slowly suffocating the children
 
                                                                                        
                                                verb
                                                be asphyxiated
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - die from lack of oxygen
- The child suffocated under the pillow