board (n)

The sign was made of a few wooden boards.
The carpenter used a sturdy oak board to create a custom-built bookshelf for the library.
The children used a chalkboard to practice their math problems during the classroom lesson.
The chef displayed a beautiful cheese board with a variety of artisanal cheeses, fruits, and crackers at the elegant dinner party.
The classroom had a magnetic whiteboard where the teacher could write and display educational content to engage the students.
A corkboard on the office wall served as a bulletin board for important announcements and memos within the company.