microbrew Syllabification: (mi·cro·brew)Pronunciation: /ˈmīkrəˌbro͞o/Definition of microbrew noun a type of beer produced in a microbrewery. verb [with object] produce (beer) in a microbrewery:the beer is microbrewed in Racine (as adjective microbrewed)microbrewed beerDerivatives microbrewer noun microbrew in other Oxford dictionaries Definition of microbrew in the British & World English dictionary