oosphere

About 0.01 uses per million words.

Meaning

1. noun A large nonmotile egg cell, especially of an alga or fungus, formed in an oogonium and ready for fertilization.

Similar words

oogamete oogonium oospore oosporangium oogone ovulum oosperm ooblast ovum

Often followed by

is and of in or nucleus by are has