anthracosis vs pneumonoconiosis

anthracosis and pneumonoconiosis both are nouns.

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

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

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

Other hypernyms of anthracosis include pneumoconiosis.

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