microcythaemia
/ˌmʌɪkrə(ʊ)sʌɪˈθiːmɪə/(also microcythemia) Medicine
noun
= microcytosis. Also: a disease characterized by microcytosis; specifically thalassaemia (now rare, perhaps obsolete ).
Origin
Late 19th century. From microcyte + -haemia, probably after German Mikrocythämie or its etymon French microcythémie.