Final answer:
Intermenstrual bleeding, or spotting, is the term used to describe irregular menstrual bleeding that occurs between the normal menstrual periods.
Step-by-step explanation:
The term for irregular menstrual bleeding between menses is known as intermenstrual bleeding or spotting. This variation in the menstrual cycle may manifest as light bleeding or spotting, occurring apart from the regular periods. While menstruation typically occurs as a part of the menstrual cycle and involves the shedding of the endometrium lining, intermenstrual bleeding can happen due to a number of causes, such as hormonal fluctuations, use of birth control, or other underlying health conditions.
The term for irregular menstrual bleeding between menses is intermenstrual bleeding. It refers to any bleeding that occurs outside of a woman's regular menstrual period. This can include spotting, light bleeding, or heavy bleeding, and it can occur at any point during the menstrual cycle.