methaemoglobinuria
/ˌmɛthiːməˌɡləʊbɪˈnjʊərɪə/ /ˌmɛθiːməˌɡləʊbɪˈnjʊərɪə/(also methemoglobinuria) Medicine
noun
The presence of methaemoglobin in the urine; any clinical condition characterized by this.
Origin
Late 19th century; earliest use found in Albert Buck (1842–1922). From methaemoglobin + -uria.