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Related to oocyte donation: Ovum donation, Egg donor
1. a gift.
2. the act of giving.
a method of assisted reproductive technology in which an oocyte from a fertile woman is aspirated for incubation in the uterus of a woman who has female factor infertility, such as after oophorectomy or premature menopause. Fertilization may be either in vitro or in utero.