deck

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deck

1. Nautical any of various platforms built into a vessel
2. 
a. the horizontal platform that supports the turntable and pick-up of a record player
b. See tape deck
3. Chiefly US a pack of playing cards
4. Computing, obsolete a collection of punched cards relevant to a particular program
5. a raised wooden platform built in a garden to provide a seating area

Deck

Substrate over which roofing is applied. Usually plywood, wood boards, or planks.

Deck

 

a horizontal covering in the hull of a vessel, extending along the vessel’s entire length. Unlike a deck, a covering located over part of the length or width of a vessel is known as a platform. A ship’s hull may have one deck or several decks and platforms. The deck consists of plating, which consists, in turn, of deck plating proper and a deck stringer along the line where the deck joins the side of the ship, and the framing (beams, carlings, and so forth).

The upper deck provides the basic longitudinal bracing for the ship’s hull, giving the hull overall strength and lateral stiffness. The deck atop the watertight bulkheads is known as the main deck. The height of the main deck over the waterline is the measure of the vessel’s freeboard. The main deck may be the upper deck or, on ships with shelter decks or with continuous superstructures, it may be the second deck from the top. The upper deck accommodates cargo-handling gear on cargo vessels, staterooms on passenger ships, and armament on warships.

Lower decks are used on cargo vessels for dividing cargo space by height and for stowage of cargo. On passenger ships, the lower decks are used for staterooms, common rooms, and auxiliary spaces, and on commercial fish-processing vessels they contain processing equipment. The space between the upper and lower decks is called the tween deck, and the space below the lowest deck is called the hold. The openings in the upper deck (hatches) are framed with coamings and equipped with watertight covers. Decks over the superstructure are called supersructure decks. Partial decks over the main deck are distinguished by function; examples include boat decks and promenade decks. Deck thickness and deck framing dimensions for civilian vessels are regulated by the classification societies.

E. G. LOGVINOVICH

deck

[dek]
(computer science)
A set of punched cards.
(civil engineering)
A floor, usually of wood, without a roof.
The floor or roadway of a bridge.
(engineering)
A magnetic-tape transport mechanism.
(naval architecture)
Horizontal or cambered and sloping surfaces on a ship, corresponding to the floors of a building.

deck

1. The flooring of a building or other structure.
2. A flat open platform, as on a roof.
3. The structural surface to which a roof covering system is applied.
4. The top section of a mansard or curb roof when it is nearly flat.

deck

(1) The part of a magnetic tape unit that holds and moves the tape reels. The term may refer to any equipment that serves as a physical framework for electronic or mechanical devices. See rack. See also DEC.

(2) A component that is designed to provide a media source for an audio or video system. Decks do not have built-in amplification and speakers or a screen for display. Typical decks are VCRs and CD and DVD players or changers, which are often mounted in a stereo or home theater rack. When installed in a computer, CD-ROM and DVD players are called "drives" rather than decks. See rack.
References in periodicals archive ?
40 (16-1) on the three occasions he hit the deck and his unlucky streak finally came to an end when putting in a clean round of jumping in the Grand Sefton over course and distance in November.
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But Gabriel Clarke didn't cover himself in glory after Chelsea's Petr Cech hit the deck in the San Siro on Wednesday.
But Lily seemed to regret the move as it hit the deck.
He shouted for everyone to hit the deck, but most remained standing, resulting in the deaths of all but two of the other 12 or so men, Bossi said.
VALUE SCOPE SAYS: Fallen in both his National efforts and only Little Polveir hit the deck more than once prior to winning and got a lot further than this one.
02 With three non-runners in a ten-runner race, Ile De Paris needed to finish only third for place backers in Wetherby's feature handicap chase, but he hit the deck when challenging for the lead at the last, costing the money buyers dear as he was done at all rates down to 1.
The player was out cold before he hit the deck and skidded into the advertising hoarding.
Tiger has to hit the deck a couple of times,'' Norman says.
The duo appeared to be wrestling each other but as the England star hit the deck referee Jonas Eriksson awarded the home side a penalty that was converted by Frank Lampard.