oosphere

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Related to oospheres: oogonium, Noosphere, antheridium

oosphere

(ō′ə-sfîr′)
n.
A nonmotile female gamete formed in the oogonium of an alga, fungus, oomycete, or bryophyte.

oosphere

the large, nonmotile female GAMETE formed in an OOGONIUM.