- hemophilia, haemophilia, bleeder's disease - congenital tendency to uncontrolled bleeding; usually affects males and is transmitted from mother to son
--1 is a kind of blood disease, blood disorder; sex-linked disorder
--1 has particulars:hemophilia A, haemophilia A, classical hemophilia, classical haemophilia; hemophilia B, haemophilia B, Christmas disease; von Willebrand's disease, angiohemophilia, vascular hemophilia