pneumotyphus
/ˌnjuːmə(ʊ)ˈtʌɪfəs/Medicine. Now historical
noun
Typhoid or typhus fever complicated by pneumonia.
Origin
Mid 19th century; earliest use found in Robley Dunglison (1798–1869), physician and medical writer. From pneumo- + typhus, after German Pneumotyphus.