Yes. The Jargon File[1] lists it as a synonym, though note that Wikipedia[2] calls this usage outdated. [1] http://catb.org/jargon/html/T/trap-door.html http:/

Yes. The Jargon File[1] lists it as a synonym, though note that Wikipedia[2] calls this usage outdated. [1] http://catb.org/jargon/html/T/trap-door.html http://catb.org/jargon/html/T/trap-door.html [2] https://en.wikipedia.org/wiki/Trapdoor_(disambiguation) https://en.wikipedia.org/wiki/Trapdoor_(disambiguation)