Submitted by György Chityil ... on Fri, 01/19/2018 - 22:09 Hierarchy: NounDescription: A dungeon only accessible by a trapdoor at the top. {{defdate|from 18th c.}}Ngram: oublietteNgram Text: oublietteSource: WiktionaryIssue: 0Wiktionary tag: from 18th c.Ngram Count: 1