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The earliest women whose names are known through archaeology include: In terms of biology, the female sex organs are involved in the reproductive system, whereas the secondary sex characteristics are involved in nurturing children or, in some cultures, attracting a mate.

The ovaries, in addition to their regulatory function producing hormones, produce female gametes called eggs which, when fertilized by male gametes (sperm), form new genetic individuals.

In Old English, wīfmann meant "female human", whereas wēr meant "male human".

The uterus is an organ with tissue to protect and nurture the developing fetus and muscle to expel it when giving birth.

The vagina is used in copulation and birthing, although the term vagina is often colloquially and incorrectly used in the English language for the vulva or external female genitalia, which consists of (in addition to the vagina) the labia, the clitoris, and the female urethra.

Later at puberty, estrogen feminizes a young woman, giving her adult sexual characteristics.

An imbalance of maternal hormonal levels and some chemicals (or drugs) may alter the secondary sexual characteristics of fetuses.

In Old English, wīfmann meant "female human", whereas wēr meant "male human".

The uterus is an organ with tissue to protect and nurture the developing fetus and muscle to expel it when giving birth.

The vagina is used in copulation and birthing, although the term vagina is often colloquially and incorrectly used in the English language for the vulva or external female genitalia, which consists of (in addition to the vagina) the labia, the clitoris, and the female urethra.

Later at puberty, estrogen feminizes a young woman, giving her adult sexual characteristics.

An imbalance of maternal hormonal levels and some chemicals (or drugs) may alter the secondary sexual characteristics of fetuses.

It is a stylized representation of the goddess Venus's hand-mirror or an abstract symbol for the goddess: a circle with a small equilateral cross underneath.