"着手" meaning in 日本語

{
  "categories": [
    {
      "kind": "other",
      "name": "テンプレート:pronに引数が用いられているページ",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_名詞_サ変動詞",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "ちゃくしゅ"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "取り掛かること。"
      ],
      "id": "ja-着手-ja-noun-srgnJGBH"
    },
    {
      "glosses": [
        "犯罪の遂行に直接関係ある行為を開始すること。"
      ],
      "id": "ja-着手-ja-noun-GdOaOY7W"
    }
  ],
  "word": "着手"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_和語の漢字表記",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "unknown",
  "pos_title": "和語の漢字表記",
  "senses": [
    {
      "form_of": [
        {
          "word": "きて"
        }
      ],
      "glosses": [
        "「きて」（着る人）の漢字表記"
      ],
      "id": "ja-着手-ja-unknown-Qm~Ksn~g"
    }
  ],
  "tags": [
    "form-of",
    "kanji"
  ],
  "word": "着手"
}

{
  "categories": [
    "テンプレート:pronに引数が用いられているページ",
    "日本語",
    "日本語_名詞",
    "日本語_名詞_サ変動詞"
  ],
  "forms": [
    {
      "form": "ちゃくしゅ"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "取り掛かること。"
      ]
    },
    {
      "glosses": [
        "犯罪の遂行に直接関係ある行為を開始すること。"
      ]
    }
  ],
  "word": "着手"
}

{
  "categories": [
    "日本語",
    "日本語_和語の漢字表記"
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "unknown",
  "pos_title": "和語の漢字表記",
  "senses": [
    {
      "form_of": [
        {
          "word": "きて"
        }
      ],
      "glosses": [
        "「きて」（着る人）の漢字表記"
      ]
    }
  ],
  "tags": [
    "form-of",
    "kanji"
  ],
  "word": "着手"
}