Trapdoor (disambiguation)
Encyclopedia
A trapdoor
is a door set into a floor or ceiling.
Trapdoor or Trap Door may also refer to:
Trapdoor
A trapdoor is a door set into a floor or ceiling .Originally, trapdoors were sack traps in mills, and allowed the sacks to pass up through the mill while naturally falling back to a closed position....
is a door set into a floor or ceiling.
Trapdoor or Trap Door may also refer to:
- Trap Door (magazine)Trap Door (magazine)Trap Door is a science fiction fanzine published by Robert Lichtman, with the first issue appearing in October 1983. It has received two nominations for the Hugo Award for Best Fanzine in 1987 and 1992....
, a science fiction fanzine - The Trap DoorThe Trap DoorThe Trap Door was a claymation-style animated television series, originally shown in the United Kingdom in 1984. The plot revolves around both the daily lives and the misadventures of a group of monsters living in a castle...
, a British animated TV series - The Trap Door (video game), a computer game based on the animated series
- Trapdoor (software), a piece of computer software used for network administration
- Trapdoor functionTrapdoor functionA trapdoor function is a function that is easy to compute in one direction, yet believed to be difficult to compute in the opposite direction without special information, called the "trapdoor"...
, a type of mathematical function used in cryptography - "Trapdoor", in computing, an outdated synonym for "backdoor", a method used to circumvent normal authorization
- Trap Door (EP)Trap Door (EP)Trap Door is an EP by T-Bone Burnett, released in 1982. It was his first release on the Warner Bros. label after leaving Takoma Records.Although the EP is out of print, all the songs were reissued on CD by Rhino Handmade on March 27, 2007...
, an EP by T-Bone BurnettT-Bone BurnettJoseph Henry Burnett , widely known as T-Bone Burnett, is an American musician, songwriter, and soundtrack and record producer.He was a guitarist in Bob Dylan's band on the Rolling Thunder Revue...
, or the title song - "Trap Door", a song by Ozzy Osbourne from Black RainBlack Rain (Ozzy Osbourne album)-'Tour Edition' disc 2:- Album sales :Black Rain debuted at #3 on the U.S. Billboard 200, selling about 152,000 copies in its first week; making it Osbourne's highest debut to date. It peaked at number 37 on the Australian ARIA Album Chart...
- "Trap Door" SpringfieldSpringfield RifleThe term Springfield Rifle may refer to any one of several types of small arms produced by the Springfield Armory in Springfield, Massachusetts, for the United States armed forces....
, a single-shot breechloading rifle designed and produced at Springfield Armory during the late 19th century. - Trapdoor spiderTrapdoor spiderTrapdoor spiders are medium-sized mygalomorph spiders that construct burrows with a cork-like trapdoor made of soil, vegetation and silk. Some similar species are also called trapdoor spiders, such as the Liphistiidae, Barychelidae, Cyrtaucheniidae and some Idiopidae and Nemesiidae...
, a spider - Trap Door SpidersTrap Door SpidersThe Trap Door Spiders are a literary male-only eating, drinking, and arguing society in New York City, with a membership historically composed of notable science fiction personalities...
, a literary society