Found 2 items, similar to ovulation.
English → English (WordNet) Definition: ovulation ovulation n : the expulsion of an ovum from the ovary (usually midway in the menstrual cycle) [ant: anovulation]
English → English (gcide) Definition: ovulation ovulation \o`vu*la"tion\, n. (Physiol.) The formation of ova or eggs in the ovary, and the discharge of the same. In the human female the discharge occurs about halfway between menstruation times. [1913 Webster +PJC]