"dan day" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "vi",
        "3": "đàn đáy"
      },
      "expansion": "Vietnamese đàn đáy",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Vietnamese đàn đáy.",
  "head_templates": [
    {
      "args": {
        "1": "?",
        "nolinkhead": "1"
      },
      "expansion": "dan day",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "String instruments",
          "orig": "en:String instruments",
          "parents": [
            "Musical instruments",
            "Music",
            "Tools",
            "Art",
            "Sound",
            "Technology",
            "Culture",
            "Energy",
            "All topics",
            "Society",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A type of lute with three strings, a hollow trapezoidal wooden body with an open back, and a very long neck, originating in traditional Vietnamese music (particularly ca trù)."
      ],
      "id": "en-dan_day-en-noun-sL45Ssji",
      "links": [
        [
          "lute",
          "lute"
        ],
        [
          "trapezoidal",
          "trapezoidal"
        ],
        [
          "ca trù",
          "ca trù"
        ]
      ]
    }
  ],
  "word": "dan day"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "vi",
        "3": "đàn đáy"
      },
      "expansion": "Vietnamese đàn đáy",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Vietnamese đàn đáy.",
  "head_templates": [
    {
      "args": {
        "1": "?",
        "nolinkhead": "1"
      },
      "expansion": "dan day",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms borrowed from Vietnamese",
        "English terms derived from Vietnamese",
        "Pages with 1 entry",
        "Pages with entries",
        "en:String instruments"
      ],
      "glosses": [
        "A type of lute with three strings, a hollow trapezoidal wooden body with an open back, and a very long neck, originating in traditional Vietnamese music (particularly ca trù)."
      ],
      "links": [
        [
          "lute",
          "lute"
        ],
        [
          "trapezoidal",
          "trapezoidal"
        ],
        [
          "ca trù",
          "ca trù"
        ]
      ]
    }
  ],
  "word": "dan day"
}