oxyacid vs acid

oxyacid and acid both are nouns.

Word	Noun	Adjective	Verb	Adverb
oxyacid	Yes	No	No	No
acid	Yes	Yes	No	No

As nouns, acid is a hypernym of oxyacid; that is, acid is a word with a broader meaning than oxyacid:

oxyacid: any acid that contains oxygen
acid: any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt

oxyacid (noun)	acid (noun)
any acid that contains oxygen	street name for lysergic acid diethylamide
	any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt

oxyacid (adjective)	acid (adjective)
	having the characteristics of an acid
	being sour to the taste
	harsh or corrosive in tone