luǎn​náng

oocyst

卵囊 luǎn​náng
oocyst
A thick-walled stage in the life cycle of certain parasitic protozoa within which sporozoites develop
scrotum
(Literary) The pouch of skin containing the testicles; scrotum.
oogonium
A female reproductive structure in certain fungi and algae that contains one or more oospores
egg case
A protective casing or sac in which the eggs of many invertebrates such as spiders, mollusks, or insects are laid

Frequency

Written text
0.491 per million

Sources

Frequency data
BCC Corpus (BLCU)