"Penrose stairs" meaning in English

See Penrose stairs in All languages combined, or Wiktionary

Noun

Etymology: After a drawing by Lionel Penrose and Roger Penrose. Head templates: {{en-noun|p}} Penrose stairs pl (plural only)
  1. An impossible loop of endlessly ascending and descending stairs, or an optical illusion appearing to depict such a loop. Tags: plural, plural-only Categories (topical): Artistic works, Optical illusions Synonyms: impossible staircase, Penrose staircase, Penrose steps Translations (endless staircase): Penrosen portaat (Finnish), unmögliche Treppe [feminine] (German), Penroses trappa [common-gender] (Swedish)
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        {
          "word": "Penrose steps"
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        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "endless staircase",
          "word": "Penrosen portaat"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "endless staircase",
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          "word": "unmögliche Treppe"
        },
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          "sense": "endless staircase",
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            "common-gender"
          ],
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      "code": "fi",
      "lang": "Finnish",
      "sense": "endless staircase",
      "word": "Penrosen portaat"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "endless staircase",
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      ],
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    },
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      "sense": "endless staircase",
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        "common-gender"
      ],
      "word": "Penroses trappa"
    }
  ],
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}

Download raw JSONL data for Penrose stairs meaning in English (1.6kB)

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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-01-10 from the enwiktionary dump dated 2025-01-01 using wiktextract (df33d17 and 4ed51a5). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.