noun

• (nautical) The floorlike covering of the horizontal sections, or compartments, of a ship or boat. Small vessels have only one deck; larger ships have two or three decks.
  "Holonyms: watercraft, vessel, vessel"
• (aviation) A main aeroplane surface, especially of a biplane or multiplane.
• (card games) A pack or set of playing cards.
• (card games, by extension) A set of cards owned by each individual player and from which they draw when playing.

verb

• (uncommon) To furnish with a deck, as a vessel.
• (informal) To knock someone to the floor, especially with a single punch.
  "Wow, did you see her deck that guy who pinched her?"
• (collectible card games) To cause a player to run out of cards to draw, usually making them lose the game.

verb

• (transitive, sometimes with out) To dress (someone) up, to clothe with more than ordinary elegance.
  "And deck my body in gay ornaments, / And witch sweet ladies with my words and looks."
• (transitive, sometimes with out) To decorate (something).
  "(now the dew with spangles decked the ground)"
• (transitive) To cover; to overspread.
  "Whether to deck with clouds the uncoloured sky, / Or wet the thirsty earth with falling showers"