sideboard

Meanings

1. A piece of dining room furniture having drawers and shelves for linen and tableware; originally for serving food.
2. A board or similar barrier that forms part of the side of something.
3. A set of cards that are separate from a player's primary deck, used to customize a match strategy against an opponent by enabling a player to change the composition of the playing deck.
4. A restriction on using the right to catch a certain number of fish that was granted in relation to a different fishery.

1. To include (a card) in one's sideboard.
2. To add sideboards to.

Etymology

From side + board.