"vodonik" meaning in Serbo-Croatian

{
  "etymology_templates": [
    {
      "args": {
        "1": "sh",
        "2": "vòda",
        "3": "-nik"
      },
      "expansion": "vòda + -nik",
      "name": "af"
    },
    {
      "args": {
        "1": "sh",
        "2": "vòdīk"
      },
      "expansion": "vòdīk",
      "name": "m"
    },
    {
      "args": {
        "1": "sh",
        "2": "vòda"
      },
      "expansion": "vòda",
      "name": "m"
    },
    {
      "args": {
        "1": "cs",
        "2": "vodík"
      },
      "expansion": "Czech vodík",
      "name": "cog"
    },
    {
      "args": {
        "1": "sh",
        "2": "",
        "3": "*vodenik"
      },
      "expansion": "*vodenik",
      "name": "m"
    }
  ],
  "etymology_text": "From vòda + -nik, based on vòdīk, coined by Bogoslav Šulek in the 19th century from the root of vòda (modeled after the Czech vodík).\nVladimir Njegovan suggested the term is irregularly formed, arguing the root used should have formed *vodenik.",
  "forms": [
    {
      "form": "водоник",
      "tags": [
        "Cyrillic"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m"
      },
      "expansion": "vodonik m (Cyrillic spelling водоник)",
      "name": "sh-noun"
    }
  ],
  "hyphenation": [
    "vo‧do‧nik"
  ],
  "lang": "Serbo-Croatian",
  "lang_code": "sh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Montenegrin Serbo-Croatian",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Serbian Serbo-Croatian",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Serbo-Croatian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Serbo-Croatian terms suffixed with -nik",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "hydrogen"
      ],
      "id": "en-vodonik-sh-noun-5~kLAxA2",
      "links": [
        [
          "hydrogen",
          "hydrogen"
        ]
      ],
      "raw_glosses": [
        "(Montenegro, Serbia) hydrogen"
      ],
      "synonyms": [
        {
          "word": "hȉdrogēn"
        },
        {
          "word": "vodik"
        },
        {
          "tags": [
            "Bosnia",
            "Croatia"
          ],
          "word": "vòdīk"
        }
      ],
      "tags": [
        "Montenegro",
        "Serbia",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/v̞o̞d̪o̞nik/"
    }
  ],
  "word": "vodonik"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "sh",
        "2": "vòda",
        "3": "-nik"
      },
      "expansion": "vòda + -nik",
      "name": "af"
    },
    {
      "args": {
        "1": "sh",
        "2": "vòdīk"
      },
      "expansion": "vòdīk",
      "name": "m"
    },
    {
      "args": {
        "1": "sh",
        "2": "vòda"
      },
      "expansion": "vòda",
      "name": "m"
    },
    {
      "args": {
        "1": "cs",
        "2": "vodík"
      },
      "expansion": "Czech vodík",
      "name": "cog"
    },
    {
      "args": {
        "1": "sh",
        "2": "",
        "3": "*vodenik"
      },
      "expansion": "*vodenik",
      "name": "m"
    }
  ],
  "etymology_text": "From vòda + -nik, based on vòdīk, coined by Bogoslav Šulek in the 19th century from the root of vòda (modeled after the Czech vodík).\nVladimir Njegovan suggested the term is irregularly formed, arguing the root used should have formed *vodenik.",
  "forms": [
    {
      "form": "водоник",
      "tags": [
        "Cyrillic"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m"
      },
      "expansion": "vodonik m (Cyrillic spelling водоник)",
      "name": "sh-noun"
    }
  ],
  "hyphenation": [
    "vo‧do‧nik"
  ],
  "lang": "Serbo-Croatian",
  "lang_code": "sh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Montenegrin Serbo-Croatian",
        "Serbian Serbo-Croatian",
        "Serbo-Croatian entries with incorrect language header",
        "Serbo-Croatian lemmas",
        "Serbo-Croatian masculine nouns",
        "Serbo-Croatian nouns",
        "Serbo-Croatian terms suffixed with -nik",
        "Serbo-Croatian terms with IPA pronunciation"
      ],
      "glosses": [
        "hydrogen"
      ],
      "links": [
        [
          "hydrogen",
          "hydrogen"
        ]
      ],
      "raw_glosses": [
        "(Montenegro, Serbia) hydrogen"
      ],
      "synonyms": [
        {
          "word": "hȉdrogēn"
        },
        {
          "word": "vodik"
        }
      ],
      "tags": [
        "Montenegro",
        "Serbia",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/v̞o̞d̪o̞nik/"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "Bosnia",
        "Croatia"
      ],
      "word": "vòdīk"
    }
  ],
  "word": "vodonik"
}