Get it on Google Play
New! Download Unionpedia on your Android™ device!
Faster access than browser!


+ Save concept

A trapdoor is a sliding or hinged door, flush with the surface of a floor, roof, or ceiling, or in the stage of a theatre. [1]

21 relations: Amfleet, Amtrak, Bombardier Transportation, Bulk carrier, Cargo ship, Comet (railcar), Deck (ship), Elevator, Gallows, Hold (compartment), Horizon (railcar), Jinn, List of trapdoor spiders, Passenger car (rail), Railway platform height, Roof, Secret passage, Ship, Trap, Tunnel, Viewliner.


Amfleet is a fleet of single-level intercity railroad passenger cars built by the Budd Company for American company Amtrak in the late 1970s and early 1980s.

New!!: Trapdoor and Amfleet · See more »


The National Railroad Passenger Corporation, doing business as Amtrak, is a passenger railroad service that provides medium- and long-distance intercity service in the contiguous United States and to three Canadian cities.

New!!: Trapdoor and Amtrak · See more »

Bombardier Transportation

Bombardier Transportation is the rail equipment division of the Canadian firm Bombardier Inc. Bombardier Transportation is one of the world's largest companies in the rail vehicle and equipment manufacturing and servicing industry.

New!!: Trapdoor and Bombardier Transportation · See more »

Bulk carrier

A bulk carrier, bulk freighter, or colloquially, bulker is a merchant ship specially designed to transport unpackaged bulk cargo, such as grains, coal, ore, and cement in its cargo holds.

New!!: Trapdoor and Bulk carrier · See more »

Cargo ship

A cargo ship or freighter ship is any sort of ship or vessel that carries cargo, goods, and materials from one port to another.

New!!: Trapdoor and Cargo ship · See more »

Comet (railcar)

The Comet railcar is a class of locomotive-hauled railcars that was first designed in the late 1960s by Pullman-Standard as a modern commuter car for North American rail lines.

New!!: Trapdoor and Comet (railcar) · See more »

Deck (ship)

A deck is a permanent covering over a compartment or a hull of a ship.

New!!: Trapdoor and Deck (ship) · See more »


An elevator (US and Canada) or lift (UK, Australia, Ireland, New Zealand, and South Africa, Nigeria) is a type of vertical transportation that moves people or goods between floors (levels, decks) of a building, vessel, or other structure.

New!!: Trapdoor and Elevator · See more »


A gallows (or scaffold) is a frame, typically wooden, used for execution by hanging.

New!!: Trapdoor and Gallows · See more »

Hold (compartment)

View of the hold of a container ship A ship's hold or cargo hold is a space for carrying cargo.

New!!: Trapdoor and Hold (compartment) · See more »

Horizon (railcar)

The Horizon is a single-level model of rail car used by Amtrak, primarily on short-haul corridor routes in the Midwestern United States.

New!!: Trapdoor and Horizon (railcar) · See more »


Jinn (الجن), also romanized as djinn or anglicized as genies (with the more broad meaning of spirits or demons, depending on source)Tobias Nünlist Dämonenglaube im Islam Walter de Gruyter GmbH & Co KG, 2015 p. 22 (German) are supernatural creatures in early Arabian and later Islamic mythology and theology.

New!!: Trapdoor and Jinn · See more »

List of trapdoor spiders

Trapdoor spider is a common name that is sometimes used to refer to different spiders, or rather several different groups.

New!!: Trapdoor and List of trapdoor spiders · See more »

Passenger car (rail)

A passenger car (known as a coach or carriage in the UK, and also known as a bogie in India) is a piece of railway rolling stock that is designed to carry passengers.

New!!: Trapdoor and Passenger car (rail) · See more »

Railway platform height

Railway platform height is the built height – above top of rail (ATR) – of passenger platforms at stations.

New!!: Trapdoor and Railway platform height · See more »


A roof is part of a building envelope.

New!!: Trapdoor and Roof · See more »

Secret passage

Secret passages, also commonly referred to as hidden passages or secret tunnels, are hidden routes used for stealthy travel, escape, or movement of people and goods.

New!!: Trapdoor and Secret passage · See more »


A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying passengers or goods, or in support of specialized missions, such as defense, research and fishing.

New!!: Trapdoor and Ship · See more »


A trap is a mechanical device used to capture or restrain an animal for purposes such as hunting, pest control, or ecological research.

New!!: Trapdoor and Trap · See more »


A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end.

New!!: Trapdoor and Tunnel · See more »


The Viewliner is a single-level car type used by Amtrak on most long-distance routes operating east of Chicago.

New!!: Trapdoor and Viewliner · See more »

Redirects here:

Access hatch, Cargo hatch, Hatch (door), Hatch (nautical), Hatch door, Hatch way, Hatch ways, Hatch-way, Hatch-ways, Hatchway, Hatchways, Star Trap, Star trap, Trap door, Trap doors, Trap-door, Trap-doors, Trapdoors.


[1] https://en.wikipedia.org/wiki/Trapdoor

Hey! We are on Facebook now! »