What is the medical term meaning absence of menstruation?

Answer 1

Amenorrhea means lack of menstruation or absence of menstrual flow.
amenorrhea
Amenorrhea is absence of menstruation for three months.
Amenorrhea is the absence of a period in a woman after puberty and before menopause.

Answer 2

Amenorrhea is the medical term that refers to the absence of menstruation in women of reproductive age. This can be due to a variety of reasons, such as hormonal imbalances, pregnancy, stress, or underlying medical conditions.