Alopecia is a medical condition characterized by hair loss from the scalp or other parts of the body. It is also known as BALDNESS, which is an 8-letter word that can be used to describe this condition. Alopecia can be caused by a variety of factors, including genetics, hormones, and autoimmune disorders. It can affect both men and women, and can range from mild to severe. Treatment options vary depending on the cause and severity of the condition.