"Tamari lattice" meaning in English

{
  "etymology_text": "Introduced by Dov Tamari (1962).",
  "forms": [
    {
      "form": "Tamari lattices",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Tamari lattice (plural Tamari lattices)",
      "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": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A partially ordered set in which the elements consist of different ways of grouping a sequence of objects into pairs using parentheses (e.g. for a sequence of four objects abcd, the five possible groupings are ((ab)c)d, (ab)(cd), (a(bc))d, a((bc)d), and a(b(cd)))."
      ],
      "id": "en-Tamari_lattice-en-noun-V44AXXc~",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "partially ordered set",
          "partially ordered set"
        ],
        [
          "element",
          "element"
        ],
        [
          "sequence",
          "sequence"
        ],
        [
          "pair",
          "pair"
        ],
        [
          "parentheses",
          "parentheses"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A partially ordered set in which the elements consist of different ways of grouping a sequence of objects into pairs using parentheses (e.g. for a sequence of four objects abcd, the five possible groupings are ((ab)c)d, (ab)(cd), (a(bc))d, a((bc)d), and a(b(cd)))."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "Tamari lattice"
      ]
    }
  ],
  "word": "Tamari lattice"
}

{
  "etymology_text": "Introduced by Dov Tamari (1962).",
  "forms": [
    {
      "form": "Tamari lattices",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Tamari lattice (plural Tamari lattices)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Mathematics"
      ],
      "glosses": [
        "A partially ordered set in which the elements consist of different ways of grouping a sequence of objects into pairs using parentheses (e.g. for a sequence of four objects abcd, the five possible groupings are ((ab)c)d, (ab)(cd), (a(bc))d, a((bc)d), and a(b(cd)))."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "partially ordered set",
          "partially ordered set"
        ],
        [
          "element",
          "element"
        ],
        [
          "sequence",
          "sequence"
        ],
        [
          "pair",
          "pair"
        ],
        [
          "parentheses",
          "parentheses"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A partially ordered set in which the elements consist of different ways of grouping a sequence of objects into pairs using parentheses (e.g. for a sequence of four objects abcd, the five possible groupings are ((ab)c)d, (ab)(cd), (a(bc))d, a((bc)d), and a(b(cd)))."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "Tamari lattice"
      ]
    }
  ],
  "word": "Tamari lattice"
}