What does anthracosis mean?
Anthracosis is a chronic lung disease caused by the long-term inhalation of coal dust or other carbon-containing particles. The inhaled carbon accumulates as black pigment in the lungs, particularly around the airways and lymphatic tissue, and in more severe forms it triggers scarring and breathing impairment — the condition popularly known as black lung among coal miners. The term derives from the Greek 'anthrax', meaning coal, the same root behind anthracite, the hardest grade of coal. While classically an occupational disease of miners, mild anthracosis can also occur in city dwellers exposed to heavily polluted air, since the lungs simply store whatever carbon they cannot clear. Diagnosed through chest imaging and occupational history, it is largely preventable through dust control and protective equipment. As a word, anthracosis belongs to the formal vocabulary of pathology and occupational medicine, where it serves as a precise label for one of industrialisation's most enduring human costs.
nounA form of pneumoconiosis caused by the inhalation of coal dust or other carbonaceous particles, resulting in the accumulation of black pigment in the lungs.
- A chronic occupational lung disease caused by inhalation of coal dust or carbon particles, marked by black pigmentation and fibrosis of lung tissue.
"After decades in the mines, the radiograph revealed advanced anthracosis in both of his lungs."
"Autopsy findings showed extensive anthracosis consistent with a lifetime of underground mining work."
"Urban dwellers exposed to heavy air pollution may develop mild anthracosis, with carbon deposits visible along the lymphatic vessels of the lungs."
Rarely used; the condition is almost always discussed as a single entity, so the plural appears mainly in pathological descriptions of multiple distinct lesions.
"The specimen showed scattered anthracoses throughout both lung fields."
The same Greek root that gives us 'anthracite' — literally 'coal-like' — also names the deadly coal-dust scarring of miners' lungs: anthracosis is the disease of the stone that fuels the world.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of anthracosis
Anthracosis comes from the Greek 'anthrax' (ἄνθραξ), meaning coal or charcoal, combined with '-osis', a suffix denoting an abnormal condition or disease. The same root gives English 'anthracite', the hard, dense form of coal, as well as 'anthrax', the disease named for the coal-black skin lesions it can produce. The term entered medical usage in the nineteenth century, when industrial-scale coal mining made the disease widespread enough to warrant a clinical name.
Related word forms
How anthracosis is actually used
A technical medical term used chiefly in pathology, occupational medicine, and radiology; rarely encountered in everyday speech. It is sometimes used loosely to describe any carbon-pigment deposition in the lungs, including that from urban air pollution, though clinicians typically reserve it for coal-dust-related disease.
Easily confused with anthracosis
Silicosis is lung disease caused by inhaling silica dust, whereas anthracosis is specifically caused by carbonaceous dust such as coal.
Asbestosis results from asbestos fibre inhalation and carries a marked risk of mesothelioma, while anthracosis stems from coal or carbon dust exposure.