Black lung disease and Black lung

Black lung disease noun - Lung disease caused by inhaling coal dust.

Black lung is a synonym for black lung disease. In some cases you can use "Black lung" instead a noun phrase "Black lung disease".

Black lung noun - Lung disease caused by inhaling coal dust.

Black lung disease is a synonym for black lung in pneumoconiosis or anthracosis topic. You can use "Black lung disease" instead a noun phrase "Black lung".