Vagina (noun)

A canal in the female reproductive system, extending from the uterus to the external genitalia, through which a baby is born and menstrual blood is expelled.

Origin:

Derived from the latin word "vagina" which means "sheath" or "scabbard".

Examples:

1. The vagina is an important part of the female anatomy.
2. Vaginal infections are common and can be caused by a number of factors.
3. Some women experience pain during vaginal intercourse.
4. The vagina is capable of self-lubrication to make sexual activity more comfortable.
5. Regular gynecological exams are important for maintaining the health of the vagina.