"distance vector" meaning in English

{
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      "word": "link state"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "English entries with incorrect language header",
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          "langcode": "en",
          "name": "Networking",
          "orig": "en:Networking",
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      "examples": [
        {
          "text": "Distance-vector protocols are more suited to external routing as they don't require a consistent world-view."
        }
      ],
      "glosses": [
        "A class of routing protocol based on sending global state between neighbouring nodes."
      ],
      "id": "en-distance_vector-en-noun-jMdhHwkk",
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          "networking",
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        [
          "routing",
          "routing"
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          "protocol",
          "protocol"
        ]
      ],
      "raw_glosses": [
        "(networking) A class of routing protocol based on sending global state between neighbouring nodes."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "networking",
        "physical-sciences",
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  ],
  "word": "distance vector"
}

{
  "antonyms": [
    {
      "word": "link state"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "?"
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      "expansion": "distance vector",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English entries with incorrect language header",
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        "English multiword terms",
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        "en:Networking"
      ],
      "examples": [
        {
          "text": "Distance-vector protocols are more suited to external routing as they don't require a consistent world-view."
        }
      ],
      "glosses": [
        "A class of routing protocol based on sending global state between neighbouring nodes."
      ],
      "links": [
        [
          "networking",
          "networking#Noun"
        ],
        [
          "routing",
          "routing"
        ],
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          "protocol",
          "protocol"
        ]
      ],
      "raw_glosses": [
        "(networking) A class of routing protocol based on sending global state between neighbouring nodes."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "networking",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "distance vector"
}