From Longman Dictionary of Contemporary Englishshowcaseshow‧case /ˈʃəʊkeɪs $ ˈʃoʊ-/ noun [countable] 1 SHOW OFFan event or situation that is designed to show the good qualities of a person, organization, product etcshowcase for The new musical is a good showcase for her talents.2 BBTa glass box containing objects for people to look at in a shop, at an art show etc —showcase verb [transitive] She wants to showcase African–American literature.
Examples from the Corpus
showcase• Although the Soviets planned the mission as a showcase of their scientific superiority, it was widely dismissed as propaganda.• He treated the benefit performance as a showcase for his work.• A showcase new library is planned.• If anything, they are trying to best one another in erecting showcase embassy buildings.• Commonplace today, institutionalized, regular showcases like that were a new concept in the early 1960s.showcase for• The convention is a major showcase for new software products.From Longman Business Dictionaryshowcaseshow‧case /ˈʃəʊkeɪsˈʃoʊ-/ noun [countable] an event or situation that is designed to show the good qualities of a person, organization, or productThe conference is intended to be a showcase for leading-edge technology. —showcase verb [transitive]The Olympic Games gave the country an opportunity to showcase its economic achievements. 