Definition of quadruplet:
		
		
		(n) :
		
		one of a group of four babies born from the same mother during the same birth, (i.e. one of four twins)
		
	 
 
		
		
		Definition of quadruplet:
		
		
		(n) :
		
		one of a group of four babies born from the same mother during the same birth, (i.e. one of four twins)