Ovary
In short
The ovary is the primary female reproductive organ responsible for producing egg cells and essential hormones.
In plain words
It is a small part of the female body that holds and releases eggs. It also makes hormones like oestrogen to help the body function.
A simple example
During a menstrual cycle, an ovary releases a single mature egg into the fallopian tube.
Why it matters
It is vital for human reproduction and regulates the hormonal changes that occur throughout a woman's life.
Easy to mix up
It is often confused with the uterus, which is the organ where a baby grows.