trapdoor

noun

trap·​door ˈtrap-ˈdȯr How to pronounce trapdoor (audio)
Synonyms of trapdoornext
: a lifting or sliding door covering an opening (as in a roof, ceiling, or floor)

Examples of trapdoor in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The trapdoor to the treehouse does not open from the outside. Mark Nevins, Forbes.com, 28 May 2026 The result is a presidential system with a parliamentary trapdoor, where executive authority depends on maintaining congressional support. Encyclopedia Britannica, 27 May 2026 Anxious times for Forest, only five points above the relegation trapdoor. Oliver Kay, New York Times, 24 Apr. 2026 Authorities found a kilo of fentanyl in a closet and 12 more kilos of narcotics under a trapdoor in the children's playroom. Doha Madani, NBC news, 4 Mar. 2026 See All Example Sentences for trapdoor

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of trapdoor was in the 14th century

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Cite this Entry

“Trapdoor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trapdoor. Accessed 2 Jun. 2026.

Kids Definition

trapdoor

noun
trap·​door ˈtrap-ˈdō(ə)r How to pronounce trapdoor (audio)
-ˈdȯ(ə)r
: a lifting or sliding door covering or hiding an opening in a roof, ceiling, or floor

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