Definition of requir:
		
              °(Have two sense: active or passive) 'Active' creates an obligation, 'passive' do not create an obligation.
            
            
            
              
                "A sandwich requires bread."
              
            
          
            
              °To demand or exact as indispensable; to need.
            
	 
 
		
		
		Definition of requir:
		
              °(Have two sense: active or passive) 'Active' creates an obligation, 'passive' do not create an obligation.
            
            
            
              
                "A sandwich requires bread."
              
            
          
            
              °To demand or exact as indispensable; to need.