deck

Any raised flat surface that can be walked on: a balcony; a porch; a raised patio; a flat rooftop.

The floorlike covering of the horizontal sections, or compartments, of a ship. Small vessels have only one deck; larger ships have two or three decks.

"to swab the deck"

A main aeroplane surface, especially of a biplane or multiplane.

To furnish with a deck, as a vessel.

To knock someone to the floor, especially with a single punch.

"Wow, did you see her deck that guy who pinched her?"

To cause a player to run out of cards to draw and usually lose the game as a result.