1. glass display cases or cabinets for exhibiting items
2. events or venues that highlight or feature something prominently

1. displays or presents something in a prominent way to highlight its best features

Examples

• The museum’s showcases contain rare artifacts from ancient civilizations.
• The jewelry store installed new showcases with better lighting.
• The film festival showcases independent movies from around the world.
• This gallery showcases the work of local artists.
• The restaurant showcases fresh seafood in its daily specials.
• The talent show showcases students’ musical abilities.
• The store showcases its newest products in the front window.