Meaning

• 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.

• A pack or set of playing cards.

• (by extension) A set of cards owned by each individual player and from which they draw when playing.

• A set of slides for a presentation.

• A heap or store.

• A folded paper used for distributing illicit drugs.

• The floor.

  "We hit the deck as bullets began to fly."

Meaning

• 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.