heteromorphic
Concise Oxford English Dictionary © 2008 Oxford University Press:
heteromorphic /ˌhɛt(ə)rə(ʊ)ˈmɔːfɪk/
▶adjective Biology occurring in two or more different forms, especially at different stages in the life cycle.
– derivatives
heteromorph noun,
heteromorphism noun,
heteromorphy noun.
heteromorph noun,
heteromorphism noun,
heteromorphy noun.
'heteromorphic' also found in these Oxford entries:

