"downtree" meaning in All languages combined

See downtree on Wiktionary

Adjective [English]

Audio: LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-downtree.wav
Etymology: From down- + tree. Etymology templates: {{pre|en|down|tree}} down- + tree Head templates: {{en-adj|-}} downtree (not comparable)
  1. (computing theory) Lower in a tree data structure. Tags: not-comparable
    Sense id: en-downtree-en-adj-KkDMFpUT Categories (other): Theory of computing Topics: computing, computing-theory, engineering, mathematics, natural-sciences, physical-sciences, sciences

Noun [English]

Audio: LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-downtree.wav Forms: downtrees [plural]
Etymology: From down- + tree. Etymology templates: {{pre|en|down|tree}} down- + tree Head templates: {{en-noun}} downtree (plural downtrees)
  1. (computing theory) A subtree of a tree data structure that is immediately below (closer to the tree root) the current node.
    Sense id: en-downtree-en-noun-bm~eK8Q4 Categories (other): Theory of computing, English entries with incorrect language header, English terms prefixed with down-, Pages with 1 entry, Pages with entries Disambiguation of English entries with incorrect language header: 40 60 Disambiguation of English terms prefixed with down-: 36 64 Disambiguation of Pages with 1 entry: 41 59 Disambiguation of Pages with entries: 38 62 Topics: computing, computing-theory, engineering, mathematics, natural-sciences, physical-sciences, sciences

Inflected forms

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        "2": "down",
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      "expansion": "down- + tree",
      "name": "pre"
    }
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  "etymology_text": "From down- + tree.",
  "head_templates": [
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      "expansion": "downtree (not comparable)",
      "name": "en-adj"
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  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "antonyms": [
        {
          "word": "uptree"
        }
      ],
      "categories": [
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          "name": "Theory of computing",
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      "glosses": [
        "Lower in a tree data structure."
      ],
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      "links": [
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        ],
        [
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        [
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        ],
        [
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          "data structure"
        ]
      ],
      "raw_glosses": [
        "(computing theory) Lower in a tree data structure."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "computing",
        "computing-theory",
        "engineering",
        "mathematics",
        "natural-sciences",
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    }
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      "expansion": "down- + tree",
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    }
  ],
  "etymology_text": "From down- + tree.",
  "forms": [
    {
      "form": "downtrees",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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          "parents": [],
          "source": "w+disamb"
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          "bold_text_offsets": [
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              113,
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          ],
          "ref": "1985, Society for Industrial, Applied Mathematics, SIAM Journal on Computing, volume 14, page 244:",
          "text": "[…] this data structure differs from the tree […] illustrated in Fig. 1, only by having downpointers replaced by downtrees.",
          "type": "quote"
        },
        {
          "bold_text_offsets": [
            [
              30,
              40
            ]
          ],
          "ref": "2006, Association for Computing Machinery, Twenty-fifth ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, page 241:",
          "text": "[…] these ancestors represent down-trees that were removed.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A subtree of a tree data structure that is immediately below (closer to the tree root) the current node."
      ],
      "id": "en-downtree-en-noun-bm~eK8Q4",
      "links": [
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        [
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        [
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        ],
        [
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        ]
      ],
      "raw_glosses": [
        "(computing theory) A subtree of a tree data structure that is immediately below (closer to the tree root) the current node."
      ],
      "topics": [
        "computing",
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        "engineering",
        "mathematics",
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  "etymology_text": "From down- + tree.",
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      ],
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        "Lower in a tree data structure."
      ],
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        [
          "theory",
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        ],
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        ],
        [
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          "data structure"
        ]
      ],
      "raw_glosses": [
        "(computing theory) Lower in a tree data structure."
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  ],
  "etymology_text": "From down- + tree.",
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    {
      "form": "downtrees",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
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  "pos": "noun",
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    {
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        "Quotation templates to be cleaned",
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          "ref": "1985, Society for Industrial, Applied Mathematics, SIAM Journal on Computing, volume 14, page 244:",
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        {
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              30,
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        }
      ],
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        "A subtree of a tree data structure that is immediately below (closer to the tree root) the current node."
      ],
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          "computing#Noun"
        ],
        [
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          "subtree",
          "subtree"
        ],
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          "data structure"
        ]
      ],
      "raw_glosses": [
        "(computing theory) A subtree of a tree data structure that is immediately below (closer to the tree root) the current node."
      ],
      "topics": [
        "computing",
        "computing-theory",
        "engineering",
        "mathematics",
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    }
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  "word": "downtree"
}

Download raw JSONL data for downtree meaning in All languages combined (4.0kB)


This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2025-05-10 from the enwiktionary dump dated 2025-05-01 using wiktextract (85b9f46 and 1b6da77). 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.