alopecian
/ˌaləˈpiːʃn/rare before late 20th cent
adjective
Of, relating to, or characterized by alopecia; used in the treatment of alopecia; affected with alopecia, bald.
Origin
Late 17th century; earliest use found in Elisha Coles. Probably partly from alopecy + -an, and partly from alopecia + -an; compare -ian.