arsenide vs chemical compound

arsenide and chemical compound both are nouns.

Word	Noun	Adjective	Verb	Adverb
arsenide	Yes	No	No	No
chemical compound	Yes	No	No	No

As nouns, chemical compound is a hypernym of arsenide; that is, chemical compound is a word with a broader meaning than arsenide:

arsenide: a compound of arsenic with a more positive element
chemical compound: (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight

Other hypernyms of arsenide include compound.

arsenide (noun)	chemical compound (noun)
a compound of arsenic with a more positive element	(chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight