ovulation defined in 1951 yearovulation - ovulation;
ovulation - Bursting of ripe egg from ovarian follicle. In vertebrates the egg (actually a secondary oocyte) is discharged on to surface of ovary and thence passes into oviduct; and ovulation is frequently result of stimulation by pituitary hormone. See also: Oestrous Cycle.
near ovulation in Knolik
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