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/ˌsupəɹˌfikənˈdeɪʃən/ · noun
the fertilisation of two or more ova by sperm from separate acts of sexual intercourse, which can lead to twins with different fathers.
Use superfecundation when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Superfecundation means the fertilisation of two or more ova by sperm from separate acts of sexual intercourse, which can lead to twins with different fathers.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use superfecundation where its definition matches the intended context.
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