"ボタン" meaning in Japanese

{
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "pt",
        "3": "botão"
      },
      "expansion": "Portuguese botão",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "button"
      },
      "expansion": "English button",
      "name": "cog"
    }
  ],
  "etymology_text": "From Portuguese botão; compare English button.\nFirst cited to 1651.",
  "forms": [
    {
      "form": "botan",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ボタン • (botan)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Japanese katakana",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a button (clothing)"
      ],
      "id": "en-ボタン-ja-noun-ZZF7CiUu",
      "links": [
        [
          "button",
          "button"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Japanese katakana",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "39 61",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "39 61",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "39 61",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "22 78",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a button (mechanical device)"
      ],
      "id": "en-ボタン-ja-noun-oQVvxm6O",
      "synonyms": [
        {
          "word": "押しボタン"
        }
      ]
    }
  ],
  "sounds": [
    {
      "other": "ぼたん"
    },
    {
      "ipa": "[bo̞tã̠ɴ]"
    }
  ],
  "wikipedia": [
    "Nihon Kokugo Daijiten"
  ],
  "word": "ボタン"
}

{
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "soft-redirect",
  "redirects": [
    "牡丹"
  ],
  "senses": [
    {
      "id": "en-ボタン-ja-soft-redirect-47DEQpj8",
      "tags": [
        "no-gloss"
      ]
    }
  ],
  "word": "ボタン"
}

{
  "categories": [
    "Japanese entries with incorrect language header",
    "Japanese katakana",
    "Japanese lemmas",
    "Japanese links with redundant alt parameters",
    "Japanese links with redundant wikilinks",
    "Japanese nouns",
    "Japanese terms borrowed from Portuguese",
    "Japanese terms derived from Portuguese",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with audio links",
    "Japanese terms with redundant sortkeys",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "pt",
        "3": "botão"
      },
      "expansion": "Portuguese botão",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "button"
      },
      "expansion": "English button",
      "name": "cog"
    }
  ],
  "etymology_text": "From Portuguese botão; compare English button.\nFirst cited to 1651.",
  "forms": [
    {
      "form": "botan",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ボタン • (botan)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "a button (clothing)"
      ],
      "links": [
        [
          "button",
          "button"
        ]
      ]
    },
    {
      "glosses": [
        "a button (mechanical device)"
      ],
      "synonyms": [
        {
          "word": "押しボタン"
        }
      ]
    }
  ],
  "sounds": [
    {
      "other": "ぼたん"
    },
    {
      "ipa": "[bo̞tã̠ɴ]"
    }
  ],
  "wikipedia": [
    "Nihon Kokugo Daijiten"
  ],
  "word": "ボタン"
}

{
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "soft-redirect",
  "redirects": [
    "牡丹"
  ],
  "senses": [
    {
      "tags": [
        "no-gloss"
      ]
    }
  ],
  "word": "ボタン"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "ボタン"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "ボタン",
  "trace": ""
}