Trapdoor

(redirected from Hatch (door))
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trapdoor

[′trap‚dȯr]
(building construction)
A hinged, sliding, or lifting door to cover an opening in a roof, ceiling, or floor.
An undocumented entry point into a computer program, which is generally inserted by a programmer to allow discreet access to the program.

Trapdoor

A door that is flush with the surface; located in a floor, roof, or ceiling, or in the stage of a theater.

trapdoor

A door set into a floor, ceiling, or roof.