leucocythaemia
Leu`co*cy*thæ"mi*a, Leu`co*cy*the"mi*a, n. Etym: [NL., fr. Gr. (Med.) Defn: A disease in which the white corpuscles of the blood are largely increased in number, and there is enlargement of the spleen, or the lymphatic glands; leuchæmia.