Definitions

1. noun

A plate not used for serving food, especially a decorative plate or a plate that is not the standard issue.

“The art museum displayed its collection on nonplates to highlight the beauty of the artwork.”

2. noun

A plate that is not used for serving food, but is used for a different purpose, such as holding flowers or serving as a decorative accent.

“The interior designer chose a beautiful nonplate to place on the coffee table.”