Menstruation

Pronunciation: /ˌmɛnstruːˈeɪʃən/

Menstruation (noun)

  1. A monthly flow of blood from the uterus through the vagina, part of the normal cycle in many people.
  2. The biological process in the reproductive system that happens regularly and prepares the body for possible pregnancy.

Examples

  • Menstruation happens when the body sheds blood from the uterus.
  • During menstruation, many people feel cramps and tiredness.