# oubliette

> English word · Noun · IPA /uːbliˈɛt/

## Definitions
1. A dungeon only accessible by a trapdoor at the top.

## Etymology
Borrowed from French oubliette, from oublier (“to forget”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/oubliette