"Dyck word" meaning in English

{
  "etymology_text": "Named after the mathematician Walther von Dyck.",
  "forms": [
    {
      "form": "Dyck words",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Dyck word (plural Dyck words)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Hebrew translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Combinatorics",
          "orig": "en:Combinatorics",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A string consisting of n X's and n Y's such that no initial segment of the string has more Y's than X's."
      ],
      "id": "en-Dyck_word-en-noun-lhn15nfu",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "combinatorics",
          "combinatorics"
        ],
        [
          "string",
          "string"
        ]
      ],
      "raw_glosses": [
        "(mathematics, combinatorics) A string consisting of n X's and n Y's such that no initial segment of the string has more Y's than X's."
      ],
      "related": [
        {
          "word": "Dyck language"
        }
      ],
      "topics": [
        "combinatorics",
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "he",
          "lang": "Hebrew",
          "roman": "milát dík",
          "sense": "a string of n X's and n Y's",
          "tags": [
            "feminine"
          ],
          "word": "מילת דיק"
        }
      ]
    }
  ],
  "word": "Dyck word"
}

{
  "etymology_text": "Named after the mathematician Walther von Dyck.",
  "forms": [
    {
      "form": "Dyck words",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Dyck word (plural Dyck words)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Dyck language"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Hebrew translations",
        "en:Combinatorics",
        "en:Mathematics"
      ],
      "glosses": [
        "A string consisting of n X's and n Y's such that no initial segment of the string has more Y's than X's."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "combinatorics",
          "combinatorics"
        ],
        [
          "string",
          "string"
        ]
      ],
      "raw_glosses": [
        "(mathematics, combinatorics) A string consisting of n X's and n Y's such that no initial segment of the string has more Y's than X's."
      ],
      "topics": [
        "combinatorics",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "he",
      "lang": "Hebrew",
      "roman": "milát dík",
      "sense": "a string of n X's and n Y's",
      "tags": [
        "feminine"
      ],
      "word": "מילת דיק"
    }
  ],
  "word": "Dyck word"
}