"dvojník" meaning in Czech

{
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "cs",
        "2": "zlw-ocs",
        "3": "dvojník",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Old Czech dvojník",
      "name": "inh"
    },
    {
      "args": {
        "1": "cs",
        "2": "zlw-ocs",
        "3": "dvojník"
      },
      "expansion": "Inherited from Old Czech dvojník",
      "name": "inh+"
    },
    {
      "args": {
        "1": "cs",
        "2": "sla-pro",
        "3": "*dъvojьnikъ"
      },
      "expansion": "Proto-Slavic *dъvojьnikъ",
      "name": "inh"
    }
  ],
  "etymology_text": "Inherited from Old Czech dvojník, from Proto-Slavic *dъvojьnikъ.",
  "head_templates": [
    {
      "args": {
        "1": "m-an"
      },
      "expansion": "dvojník m anim",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "62 38",
          "kind": "topical",
          "langcode": "cs",
          "name": "Male people",
          "orig": "cs:Male people",
          "parents": [
            "Male",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "look-alike, lookalike"
      ],
      "id": "en-dvojník-cs-noun-1LA0M19M",
      "links": [
        [
          "look-alike",
          "look-alike"
        ],
        [
          "lookalike",
          "lookalike"
        ]
      ],
      "tags": [
        "animate",
        "masculine"
      ]
    },
    {
      "categories": [
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "Czech entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "36 64",
          "kind": "topical",
          "langcode": "cs",
          "name": "Two",
          "orig": "cs:Two",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "double (person who resembles and stands in for another person)"
      ],
      "id": "en-dvojník-cs-noun-8ayT59io",
      "links": [
        [
          "double",
          "double"
        ]
      ],
      "tags": [
        "animate",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈdvojɲiːk]"
    }
  ],
  "word": "dvojník"
}

{
  "categories": [
    "Czech animate nouns",
    "Czech entries with incorrect language header",
    "Czech lemmas",
    "Czech masculine nouns",
    "Czech nouns",
    "Czech terms derived from Old Czech",
    "Czech terms derived from Proto-Slavic",
    "Czech terms inherited from Old Czech",
    "Czech terms inherited from Proto-Slavic",
    "Czech terms with IPA pronunciation",
    "cs:Male people",
    "cs:Two"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "cs",
        "2": "zlw-ocs",
        "3": "dvojník",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Old Czech dvojník",
      "name": "inh"
    },
    {
      "args": {
        "1": "cs",
        "2": "zlw-ocs",
        "3": "dvojník"
      },
      "expansion": "Inherited from Old Czech dvojník",
      "name": "inh+"
    },
    {
      "args": {
        "1": "cs",
        "2": "sla-pro",
        "3": "*dъvojьnikъ"
      },
      "expansion": "Proto-Slavic *dъvojьnikъ",
      "name": "inh"
    }
  ],
  "etymology_text": "Inherited from Old Czech dvojník, from Proto-Slavic *dъvojьnikъ.",
  "head_templates": [
    {
      "args": {
        "1": "m-an"
      },
      "expansion": "dvojník m anim",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "look-alike, lookalike"
      ],
      "links": [
        [
          "look-alike",
          "look-alike"
        ],
        [
          "lookalike",
          "lookalike"
        ]
      ],
      "tags": [
        "animate",
        "masculine"
      ]
    },
    {
      "glosses": [
        "double (person who resembles and stands in for another person)"
      ],
      "links": [
        [
          "double",
          "double"
        ]
      ],
      "tags": [
        "animate",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈdvojɲiːk]"
    }
  ],
  "word": "dvojník"
}