"ru rú" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "rú",
        "3": "",
        "4": "forest, mountain",
        "nocap": "y"
      },
      "expansion": "reduplication of rú (“forest, mountain”)",
      "name": "rdp"
    }
  ],
  "etymology_text": "Probably reduplication of rú (“forest, mountain”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "verb",
        "3": "",
        "4": "",
        "head": "ru rú",
        "tr": ""
      },
      "expansion": "ru rú",
      "name": "head"
    },
    {
      "args": {
        "head": "ru rú"
      },
      "expansion": "ru rú",
      "name": "vi-verb"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese reduplications",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "He has been a hikikomori for a whole year, never let his face being seen.",
          "text": "Thằng đó ru rú trong nhà cả năm nay rồi, có thấy mặt bao giờ đâu.",
          "type": "example"
        }
      ],
      "glosses": [
        "to live in a small space; to stay indoors"
      ],
      "id": "en-ru_rú-vi-verb-i3xExqcg",
      "links": [
        [
          "live",
          "live"
        ],
        [
          "small",
          "small"
        ],
        [
          "space",
          "space"
        ],
        [
          "stay",
          "stay"
        ],
        [
          "indoors",
          "indoors"
        ]
      ],
      "raw_glosses": [
        "(colloquial) to live in a small space; to stay indoors"
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[zu˧˧ zu˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʐʊw˧˧ ʐʊw˨˩˦]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɹʊw˧˧ ɹʊw˦˥]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "ru rú"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "rú",
        "3": "",
        "4": "forest, mountain",
        "nocap": "y"
      },
      "expansion": "reduplication of rú (“forest, mountain”)",
      "name": "rdp"
    }
  ],
  "etymology_text": "Probably reduplication of rú (“forest, mountain”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "verb",
        "3": "",
        "4": "",
        "head": "ru rú",
        "tr": ""
      },
      "expansion": "ru rú",
      "name": "head"
    },
    {
      "args": {
        "head": "ru rú"
      },
      "expansion": "ru rú",
      "name": "vi-verb"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Vietnamese colloquialisms",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese reduplications",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with usage examples",
        "Vietnamese verbs"
      ],
      "examples": [
        {
          "english": "He has been a hikikomori for a whole year, never let his face being seen.",
          "text": "Thằng đó ru rú trong nhà cả năm nay rồi, có thấy mặt bao giờ đâu.",
          "type": "example"
        }
      ],
      "glosses": [
        "to live in a small space; to stay indoors"
      ],
      "links": [
        [
          "live",
          "live"
        ],
        [
          "small",
          "small"
        ],
        [
          "space",
          "space"
        ],
        [
          "stay",
          "stay"
        ],
        [
          "indoors",
          "indoors"
        ]
      ],
      "raw_glosses": [
        "(colloquial) to live in a small space; to stay indoors"
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[zu˧˧ zu˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʐʊw˧˧ ʐʊw˨˩˦]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɹʊw˧˧ ɹʊw˦˥]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "ru rú"
}