Definition of trapdoor Trapdoor
We found 7 definitions of trapdoor from 3 different sources.
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What does trapdoor mean?
Wiktionary 
- trapdoor (Noun)
A hinged or sliding door set into a floor or ceiling. - trapdoor (Noun)
Such a trap set into the floor of a stage to allow fast exits and entrances. - trapdoor (Noun)
A secret method of obtaining access to a program or online system; a backdoor. - trapdoor (Noun)
The special information that permits the inverse of a trapdoor function to be easily computed.
Webster DictionaryWebster's Unabridged Dictionary 📘
- trapdoor (n.)
A lifting or sliding door covering an opening in a roof or floor. - trapdoor (n.)
A door in a level for regulating the ventilating current; -- called also weather door.
Part of speech
🔤- trapdoor, noun, singular of trapdoors.
