female gametophyte; megagametophyte
Technical term in botany referring to the haploid generation that produces female gametes in plants.
In angiosperms, the female gametophyte is formed inside the ovule.
Compound of 雌性 (female sex) + 配偶体 (gametophyte). A modern scientific term likely coined as a direct translation of the English 'female gametophyte'.