1. a chronic lung disease caused by prolonged inhalation of dust particles, especially mineral dust from occupational exposure
Usage: medical term; occupational health context; uncountable noun

Examples

• Coal miners are at high risk of developing pneumoconiosis from years of exposure to coal dust.
• Silicosis is a type of pneumoconiosis caused by inhaling silica dust.
• Workers in textile factories may develop pneumoconiosis if proper safety equipment is not used.
• The doctor diagnosed the patient with pneumoconiosis after reviewing chest X-rays and work history.
• Pneumoconiosis can lead to progressive breathing difficulties and reduced lung function over time.
• Occupational safety regulations aim to prevent pneumoconiosis by limiting dust exposure in workplaces.