orthopny
Or`thop*noe"a, Or*thop"ny, n. Etym: [L. orthopnoea, Gr. orthopnée.] (Med.) Defn: Specifically, a morbid condition in which respiration can be performed only in an erect posture; by extension, any difficulty of breathing.
Or`thop*noe"a, Or*thop"ny, n. Etym: [L. orthopnoea, Gr. orthopnée.] (Med.) Defn: Specifically, a morbid condition in which respiration can be performed only in an erect posture; by extension, any difficulty of breathing.