Definition of self-fertilized in US English:

self-fertilized

(British self-fertilised)

adjective

Biology
  • (of a plant or invertebrate animal) fertilized by its own pollen or sperm rather than that of another individual.

    ‘self-fertilized eggs’
    ‘self-fertilized figs’

Pronunciation

self-fertilized

/ˌselfˈfərdlˌīzd//ˌsɛlfˈfərdlˌaɪzd/