polymorph noun. 
['pɒlɪmɔ:f] E19.[from Greek polumorphos: see POLYMORPHOUS.]1.  Zoology & 
Botany. A polymorphous organism; an individual of a polymorphous species. 
E19.2.  Chemistry & 
Mineralogy. Each of a number of substances of identical chemical composition but different crystalline structure. 
L19.3.  Medicine. A polymorphonuclear leucocyte. 
E20. ■   polymorphy noun polymorphism 
M19.  [TahlilGaran] English Dictionary ▲