Ovulation
[,əʊvjʊ'leɪʃən]
Definition
(noun.) the expulsion of an ovum from the ovary (usually midway in the menstrual cycle).
Typist: Robbie--From WordNet
Definition
(n.) The formation of ova or eggs in the ovary, and the discharge of the same. In the mammalian female the discharge occurs during menstruation.
Typist: Preston