board
Definitions
A long, thin, flat piece of wood or other hard material used for building or shelving.
A flat piece of material used for a specific purpose, such as a game, display, or ironing.
A group of people constituted as the decision-making body of an organization or institution.
Examples
Please write the math equation on the whiteboard.
We decided to board the plane as soon as the gate opened.
The company board met to discuss the new financial strategy.