| Word | Definitions | Synonyms |
|---|---|---|
| ovulation | (noun) the expulsion of an ovum from the ovary (usually midway in the menstrual cycle) | - |
| ovule | (noun) a small or immature ovum | - |
| (noun) a small body that contains the female germ cell of a plant; develops into a seed after fertilization | - | |
| ovum | (noun) the female reproductive cell; the female gamete | Synonyms: egg cell |