Coal miner's lung and Pneumoconiosis

Coal miner's lung noun - Lung disease caused by inhaling coal dust.

Pneumoconiosis and coal miner's lung are semantically related. In some cases you can use "Pneumoconiosis" instead a noun phrase "Coal miner's lung".

Pneumoconiosis noun - Chronic respiratory disease caused by inhaling metallic or mineral particles.

Coal miner's lung and pneumoconiosis are semantically related. Sometimes you can replace phrase "Coal miner's lung" with "Pneumoconiosis", this terms are similar.