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ochronosis

 

Definitions from WordNet

Noun ochronosis has 1 sense
  1. ochronosis - an accumulation of dark pigment in cartilage and other connective tissue; usually a symptom of alkaptonuria or phenol poisoning
    --1 is a kind of
    symptom

Definitions from the Web

Ochronosis

Definition

Ochronosis is a medical condition characterized by the deposition of a yellow-brown pigment called homogentisic acid in connective tissues, particularly in the cartilage and skin. It is commonly associated with alkaptonuria, a hereditary disorder.

Senses and Usages

Medical Sense:

In the medical field, ochronosis refers to the clinical manifestation of homogentisic acid deposition due to alkaptonuria. It is marked by darkening and thickening of tissues affected, most prominently the cartilage, leading to joint problems and skin discoloration.

Example sentence: Ochronosis often results in the appearance of darkened ear cartilage and bluish-black skin patches.

Popular Usage:

Beyond its medical context, ochronosis is occasionally used in a broader sense to describe any form of tissue discoloration due to the deposition of pigments or other substances.

Example sentence: Prolonged use of certain skincare products can contribute to the development of ochronosis, causing a darkening effect on the skin.

Local Usage:

In some local communities, ochronosis may have region-specific connotations. It may refer to a particular cultural practice, event, or even a local landmark.

Example sentence: The Ochronosis Festival is an annual celebration that honors the indigenous art and traditions of the local tribe.

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