anthracosis vs pneumoconiosis

anthracosis and pneumoconiosis both are nouns.

Word	Noun	Adjective	Verb	Adverb
anthracosis	Yes	No	No	No
pneumoconiosis	Yes	No	No	No

As nouns, pneumoconiosis is a hypernym of anthracosis; that is, pneumoconiosis is a word with a broader meaning than anthracosis:

anthracosis: lung disease caused by inhaling coal dust
pneumoconiosis: chronic respiratory disease caused by inhaling metallic or mineral particles

Other hypernyms of anthracosis include pneumonoconiosis.

anthracosis (noun)	pneumoconiosis (noun)
lung disease caused by inhaling coal dust	chronic respiratory disease caused by inhaling metallic or mineral particles