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Noun: superfecundation  ,soo-pu(r),fee-kun'dey-shun or ,soo-pu(r),fe-kun'dey-shun
  1. Fertilization of two or more ova released during the same menstrual cycle by sperm from separate acts of coitus (especially by different males)

Derived forms: superfecundations

Type of: fecundation, fertilisation [Brit], fertilization, impregnation

Encyclopedia: Superfecundation