Refers to a flat, often rectangular component used in construction, electronics, or as a display surface. Also used for a group of people assembled for discussion or judging.
We installed solar panels on the roof.
We installed wooden panels on the wall.
A panel of experts discussed the issue.
When I dropped it, the phone's screen panel cracked.
They set up an information panel at the venue entrance.
Borrowed from English 'panel'.
flat panel; flat-panel display
plasma panel; gas panel