IPA: /ˌhɛtəˈrɒmɪfɪk/
KK: /hɛtəˈrɒmɪfɪk/
Having different forms or structures, especially at different stages of development or in different contexts.
The species is heteromorphic, showing distinct physical forms during its life cycle.
Heteromorphic → It is formed from "hetero-" (from Greek "heteros", meaning different) and "morphē" (meaning form or shape). The word describes something that has different forms or shapes.
Think of 'different' ('hetero-') forms ('morphē') to remember that 'heteromorphic' refers to something that has various shapes.