ochronosis

English

Etymology

Borrowed from German Ochronosis, from Ancient Greek ὠχρός (ōkhrós, pale yellow, sallow) +‎ Ancient Greek νόσος (nósos, sickness, disease, plague) +‎ -osis (disease, condition).

Pronunciation

Noun

ochronosis (uncountable)

  1. (medicine, pharmacology) Abnormal brown pigmentation of tissue (especially cartilage and ligaments), specifically that resulting from the accumulation of a melanin-like pigment derived from homogentisic acid in the metabolic disorder alkaptonuria.

References