microbrewery vs brewery

microbrewery and brewery both are nouns.

Word	Noun	Adjective	Verb	Adverb
microbrewery	Yes	No	No	No
brewery	Yes	No	No	No

As nouns, brewery is a hypernym of microbrewery; that is, brewery is a word with a broader meaning than microbrewery:

microbrewery: a small brewery; consumption of the product is mainly elsewhere
brewery: a plant where beer is brewed by fermentation

microbrewery (noun)	brewery (noun)
a small brewery; consumption of the product is mainly elsewhere	a plant where beer is brewed by fermentation