"Motzkin number" meaning in English

{
  "etymology_text": "Named after Theodore Motzkin.",
  "forms": [
    {
      "form": "Motzkin numbers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Motzkin number (plural Motzkin numbers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "For a given number n, the number of different ways of drawing non-intersecting chords between n points on a circle (not necessarily touching every point by a chord). They have diverse applications in geometry, combinatorics, and number theory."
      ],
      "id": "en-Motzkin_number-en-noun-DN7k5f9e",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "intersect",
          "intersect"
        ],
        [
          "chord",
          "chord"
        ],
        [
          "point",
          "point"
        ],
        [
          "circle",
          "circle"
        ],
        [
          "geometry",
          "geometry"
        ],
        [
          "combinatorics",
          "combinatorics"
        ],
        [
          "number theory",
          "number theory"
        ]
      ],
      "raw_glosses": [
        "(mathematics) For a given number n, the number of different ways of drawing non-intersecting chords between n points on a circle (not necessarily touching every point by a chord). They have diverse applications in geometry, combinatorics, and number theory."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "Motzkin number"
      ]
    }
  ],
  "word": "Motzkin number"
}

{
  "etymology_text": "Named after Theodore Motzkin.",
  "forms": [
    {
      "form": "Motzkin numbers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Motzkin number (plural Motzkin numbers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Mathematics"
      ],
      "glosses": [
        "For a given number n, the number of different ways of drawing non-intersecting chords between n points on a circle (not necessarily touching every point by a chord). They have diverse applications in geometry, combinatorics, and number theory."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "intersect",
          "intersect"
        ],
        [
          "chord",
          "chord"
        ],
        [
          "point",
          "point"
        ],
        [
          "circle",
          "circle"
        ],
        [
          "geometry",
          "geometry"
        ],
        [
          "combinatorics",
          "combinatorics"
        ],
        [
          "number theory",
          "number theory"
        ]
      ],
      "raw_glosses": [
        "(mathematics) For a given number n, the number of different ways of drawing non-intersecting chords between n points on a circle (not necessarily touching every point by a chord). They have diverse applications in geometry, combinatorics, and number theory."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "Motzkin number"
      ]
    }
  ],
  "word": "Motzkin number"
}