Looking for the meaning or definition of the word deck? Here's what it means.
Noun
Any raised flat surface that can be walked on: a balcony; a porch; a raised patio; a flat rooftop.
(nautical) 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.
(aviation) A main aeroplane surface, especially of a biplane or multiplane.