"multitree" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "multi",
        "3": "tree"
      },
      "expansion": "multi- + tree",
      "name": "prefix"
    }
  ],
  "etymology_text": "From multi- + tree.",
  "forms": [
    {
      "form": "multitrees",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "multitree (plural multitrees)",
      "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 terms prefixed with multi-",
          "parents": [],
          "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"
        }
      ],
      "examples": [
        {
          "ref": "2015 July 17, “Ecological Specialization of Two Photobiont-Specific Maritime Cyanolichen Species of the Genus Lichina”, in PLOS ONE, →DOI:",
          "text": "Second, we used the recursive multitree approach implemented in the R package bGMYC to incorporate phylogenetic uncertainty.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An acyclic directed graph in which the set of nodes reachable from any node forms a tree."
      ],
      "id": "en-multitree-en-noun-QLoPlMBG",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "acyclic",
          "acyclic"
        ],
        [
          "directed graph",
          "directed graph"
        ],
        [
          "set",
          "set"
        ],
        [
          "node",
          "node"
        ],
        [
          "tree",
          "tree"
        ]
      ],
      "raw_glosses": [
        "(mathematics) An acyclic directed graph in which the set of nodes reachable from any node forms a tree."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "multitree"
      ]
    }
  ],
  "word": "multitree"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "multi",
        "3": "tree"
      },
      "expansion": "multi- + tree",
      "name": "prefix"
    }
  ],
  "etymology_text": "From multi- + tree.",
  "forms": [
    {
      "form": "multitrees",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "multitree (plural multitrees)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with multi-",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Mathematics"
      ],
      "examples": [
        {
          "ref": "2015 July 17, “Ecological Specialization of Two Photobiont-Specific Maritime Cyanolichen Species of the Genus Lichina”, in PLOS ONE, →DOI:",
          "text": "Second, we used the recursive multitree approach implemented in the R package bGMYC to incorporate phylogenetic uncertainty.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An acyclic directed graph in which the set of nodes reachable from any node forms a tree."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "acyclic",
          "acyclic"
        ],
        [
          "directed graph",
          "directed graph"
        ],
        [
          "set",
          "set"
        ],
        [
          "node",
          "node"
        ],
        [
          "tree",
          "tree"
        ]
      ],
      "raw_glosses": [
        "(mathematics) An acyclic directed graph in which the set of nodes reachable from any node forms a tree."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "multitree"
      ]
    }
  ],
  "word": "multitree"
}