Meaning of the word "glass case" in English

What does "glass case" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

glass case

US /ˈɡlæs keɪs/
UK /ˈɡlɑːs keɪs/

Noun

a cabinet or box with glass sides or a glass front, used for displaying or protecting objects

Example:
The museum displayed ancient artifacts in a large glass case.
She kept her valuable collection of dolls in a locked glass case.