"folk name" meaning in English

{
  "forms": [
    {
      "form": "folk names",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "folk name (plural folk names)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "2016, James Lambert, “Ornithonymy and Lexicographical Selection Criteria”, in International Journal of Lexicography, volume 30, number 1, pages 39–62",
          "text": "Folk names are generally not used in the scientific or birdwatching community. An example of a folk name in Indian English is paddy bird which is used for any of various egrets commonly found feeding in paddy fields.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A name used in common parlance as opposed to an official name."
      ],
      "id": "en-folk_name-en-noun-sdD2sg45",
      "links": [
        [
          "name",
          "name"
        ],
        [
          "parlance",
          "parlance"
        ],
        [
          "official",
          "official"
        ]
      ],
      "synonyms": [
        {
          "word": "folkname"
        }
      ]
    }
  ],
  "word": "folk name"
}

{
  "forms": [
    {
      "form": "folk names",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "folk name (plural folk names)",
      "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 terms with quotations"
      ],
      "examples": [
        {
          "ref": "2016, James Lambert, “Ornithonymy and Lexicographical Selection Criteria”, in International Journal of Lexicography, volume 30, number 1, pages 39–62",
          "text": "Folk names are generally not used in the scientific or birdwatching community. An example of a folk name in Indian English is paddy bird which is used for any of various egrets commonly found feeding in paddy fields.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A name used in common parlance as opposed to an official name."
      ],
      "links": [
        [
          "name",
          "name"
        ],
        [
          "parlance",
          "parlance"
        ],
        [
          "official",
          "official"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "folkname"
    }
  ],
  "word": "folk name"
}