Final answer:
Dysmenorrhea is painful menstruation, a condition where there is cramping and discomfort during the shedding of the uterine endometrium, known as menstruation or menses.
Step-by-step explanation:
Dysmenorrhea is defined as painful menstruation. It is a common condition where a person experiences cramps and discomfort before and during the menstruation process. Menstruation, or menses, is a part of the menstrual cycle where the endometrium of the uterus is shed from the body if fertilization has not occurred. The blood flow during this process can often be accompanied by uterine cramps. In some cases, such as with endometriosis, this pain can be severe due to endometrial tissue growing outside the uterus, which may lead to complications including infertility.