(~s, showcasing, ~d)
1.
A ~ is a glass container with valuable objects inside it, for example at an exhibition or in a museum.
N-COUNT
2.
You use ~ to refer to a situation or setting in which something is displayed or presented to its best advantage.
The festival remains a valuable ~ for new talent.
N-COUNT: with supp
3.
If something is ~d, it is displayed or presented to its best advantage. (JOURNALISM)
Restored films are being ~d this month at a festival in Paris.
VERB: usu passive, be V-ed