Trapdoor/ˈtræpdɔːr/ Definition 1 of 3Pro Tip 1/3Secretive Tone Trapdoors often imply secrecy or surprise in stories and conversations. The old mansion was said to have a trapdoor leading to a hidden cellar. Pro Tip 2/3Access Point A trapdoor serves as a distinct point of entry or exit, not a regular pathway. We can escape the room through the trapdoor in the corner. Pro Tip 3/3Hidden Features Trapdoors may be concealed within the environment, making them tricky to find. The trapdoor was cleverly camouflaged within the wooden floor.