"제비생이" meaning in Jeju

{
  "etymology_templates": [
    {
      "args": {
        "1": "jje",
        "2": "제비",
        "3": "생이"
      },
      "expansion": "제비 (jebi) + 생이 (saeng'i)",
      "name": "affix"
    }
  ],
  "etymology_text": "From 제비 (jebi) + 생이 (saeng'i).",
  "forms": [
    {
      "form": "jebisaeng'i",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "jje",
        "2": "noun"
      },
      "expansion": "제비생이 (jebisaeng'i)",
      "name": "head"
    }
  ],
  "lang": "Jeju",
  "lang_code": "jje",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Jeju 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": "lifeform",
          "langcode": "jje",
          "name": "Birds",
          "orig": "jje:Birds",
          "parents": [
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "swallow"
      ],
      "id": "en-제비생이-jje-noun-cnbgp0LP",
      "links": [
        [
          "swallow",
          "swallow"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/t͡ɕe̞bisʰæŋi/"
    }
  ],
  "word": "제비생이"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "jje",
        "2": "제비",
        "3": "생이"
      },
      "expansion": "제비 (jebi) + 생이 (saeng'i)",
      "name": "affix"
    }
  ],
  "etymology_text": "From 제비 (jebi) + 생이 (saeng'i).",
  "forms": [
    {
      "form": "jebisaeng'i",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "jje",
        "2": "noun"
      },
      "expansion": "제비생이 (jebisaeng'i)",
      "name": "head"
    }
  ],
  "lang": "Jeju",
  "lang_code": "jje",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Jeju compound terms",
        "Jeju entries with incorrect language header",
        "Jeju lemmas",
        "Jeju nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "jje:Birds"
      ],
      "glosses": [
        "swallow"
      ],
      "links": [
        [
          "swallow",
          "swallow"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/t͡ɕe̞bisʰæŋi/"
    }
  ],
  "word": "제비생이"
}