typhus

Etymology

From New Latin typhus, from Ancient Greek τῦφος (tûphos, “fever, stupor”), from τύφω (túphō, “to smoke”), from Proto-Indo-European *dʰewbʰ-, extended form of *dʰew- (“scatter like dust”).

noun

1. (pathology) Any of several similar diseases, characterised by high recurrent fever, caused by Rickettsia bacteria. Not to be confused with typhoid fever.
   Typhoid and typhus have similar names and symptoms, but are different diseases. 2019, Bill Bryson, The Body: A Guide for Occupants, Black Swan (2020), page 377