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trapdoor
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Quick answer
As a noun, trapdoor means a hinged or sliding door set into a floor or ceiling.
Meanings of trapdoor
5 meaningsnoun
A hinged or sliding door set into a floor or ceiling.
theaterSuch a trap set into the floor of a stage to allow fast exits and entrances.
computingA secret method of obtaining access to a program or online system; a backdoor.
mathematicscryptographyThe special information that permits the inverse of a trapdoor function to be easily computed.
miningA door in a level for regulating the ventilating current; a weather door.
Meanings from Wiktionary (CC BY-SA 4.0) and Open English WordNet (CC BY 4.0).
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Scrabble & Words With Friends: valid word11 points before bonuses.8 letters.
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