Meaning of HETEROTHALLIC in English

adjective Etymology: heter- + thallus + -ic Date: 1904 having two or more morphologically similar haploid phases or types of which individuals from the same type are mutually sterile but individuals from different types are cross-fertile , dioecious , heterothallism noun

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.