a. [ Cf. F. dimorphe. ] 1. (Biol.) Characterized by dimorphism; occurring under two distinct forms, not dependent on sex; dimorphic. [ 1913 Webster ]
2. (Crystallog.) Crystallizing under two forms fundamentally different, while having the same chemical composition. [ 1913 Webster ]
a. Having the property of dimorphism; dimorphous. [ 1913 Webster ]