Brioschi vs antiacid

Brioschi and antiacid both are nouns.

Word	Noun	Adjective	Verb	Adverb
Brioschi	Yes	No	No	No
antiacid	Yes	No	No	No

As nouns, antiacid is a hypernym of Brioschi; that is, antiacid is a word with a broader meaning than Brioschi:

Brioschi: an antacid
antiacid: an agent that counteracts or neutralizes acidity (especially in the stomach)

Other hypernyms of Brioschi include alkaliser, alkalizer, antacid, gastric antacid.

Brioschi (noun)	antiacid (noun)
an antacid	an agent that counteracts or neutralizes acidity (especially in the stomach)