"単身" meaning in Japanese

{
  "derived": [
    {
      "_dis1": "0 0 0",
      "roman": "tanshin funin",
      "ruby": [
        [
          "単身赴任",
          "たんしんふにん"
        ]
      ],
      "word": "単身赴任"
    }
  ],
  "forms": [
    {
      "form": "単身",
      "ruby": [
        [
          "単",
          "たん"
        ],
        [
          "身",
          "しん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "tanshin",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "tansin",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "たんしん",
      "roman": "tansin",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "たんしん",
        "hhira": "たんしん"
      },
      "expansion": "単(たん)身(しん) • (tanshin) ^(←たんしん (tansin)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "being alone"
      ],
      "id": "en-単身-ja-noun-JG85pfko",
      "links": [
        [
          "alone",
          "alone"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "3 95 2",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "6 92 3",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "6 91 3",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "6 91 3",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "being without a family of one's own"
      ],
      "id": "en-単身-ja-noun-AnLXwjcd"
    },
    {
      "glosses": [
        "someone without a family"
      ],
      "id": "en-単身-ja-noun-H7B~YxiK"
    }
  ],
  "word": "単身"
}

{
  "categories": [
    "Japanese entries with incorrect language header",
    "Japanese lemmas",
    "Japanese links with redundant alt parameters",
    "Japanese links with redundant wikilinks",
    "Japanese nouns",
    "Japanese terms spelled with fourth grade kanji",
    "Japanese terms spelled with third grade kanji",
    "Japanese terms with redundant sortkeys",
    "Japanese terms written with two Han script characters"
  ],
  "derived": [
    {
      "roman": "tanshin funin",
      "ruby": [
        [
          "単身赴任",
          "たんしんふにん"
        ]
      ],
      "word": "単身赴任"
    }
  ],
  "forms": [
    {
      "form": "単身",
      "ruby": [
        [
          "単",
          "たん"
        ],
        [
          "身",
          "しん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "tanshin",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "tansin",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "たんしん",
      "roman": "tansin",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "たんしん",
        "hhira": "たんしん"
      },
      "expansion": "単(たん)身(しん) • (tanshin) ^(←たんしん (tansin)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "being alone"
      ],
      "links": [
        [
          "alone",
          "alone"
        ]
      ]
    },
    {
      "glosses": [
        "being without a family of one's own"
      ]
    },
    {
      "glosses": [
        "someone without a family"
      ]
    }
  ],
  "word": "単身"
}