Final answer:
An anovulatory cycle refers to a menstrual cycle in which ovulation does not occur. It is characterized by a lack of ovulation, a lack of a luteal phase, and varying degrees of menstrual interval. It can indicate an underlying hormonal disorder or other issues with the reproductive system.
Step-by-step explanation:
An anovulatory cycle refers to a menstrual cycle in which ovulation does not occur. In this type of cycle, the client's basal body temperature chart shows a lack of ovulation, a lack of a luteal phase, and varying degrees of menstrual interval. This can be a sign of an underlying hormonal disorder or other issues with the reproductive system.