meaning of hyodon
1.  Having two successive sets of teeth (deciduous and permanent), one succeeding the other; as, a diphyodont mammal; diphyodont dentition; -- opposed to monophyodont. 
2.  An animal having two successive sets of teeth. 
						 
1.  Having two successive sets of teeth (deciduous and permanent), one succeeding the other; as, a diphyodont mammal; diphyodont dentition; -- opposed to monophyodont. 
2.  An animal having two successive sets of teeth.