Your request was anorexa which is probably a typo from anorexia.
anorexa -
Traditional English :: anorexia
anorexa - n. 1 a lack or loss of appetite for food. 2 (in full anorexia nervosa) a psychological illness, esp. in young women, characterized by an obsessive desire to lose weight by refusing to eat. [LL f. Gk f. an- not + orexis appetite]