cannery vs manufactory

cannery and manufactory both are nouns.

Word	Noun	Adjective	Verb	Adverb
cannery	Yes	No	No	No
manufactory	Yes	No	No	No

As nouns, manufactory is a hypernym of cannery; that is, manufactory is a word with a broader meaning than cannery:

cannery: a factory where food is canned
manufactory: a plant consisting of one or more buildings with facilities for manufacturing

Other hypernyms of cannery include factory, manufacturing plant, mill.

cannery (noun)	manufactory (noun)
a factory where food is canned	a plant consisting of one or more buildings with facilities for manufacturing