Definition of jewel box
1 : a small box or case designed to hold jewelry
2 : a thin plastic case for a CD or DVD —called also jewel case
3 : something (such as a theater) of exquisite or ornate design
First Known Use of jewel box
Learn More about jewel box
Seen and Heard
What made you want to look up jewel box? Please tell us where you read or heard it (including the quote, if possible).