"nädra" meaning in Swedish

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "non",
        "3": "naðra"
      },
      "expansion": "Old Norse naðra",
      "name": "inh"
    },
    {
      "args": {
        "1": "sv",
        "2": "gem-pro",
        "3": "*nadrǭ",
        "t": "adder, snake in general"
      },
      "expansion": "Proto-Germanic *nadrǭ (“adder, snake in general”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "is",
        "2": "naðra"
      },
      "expansion": "Icelandic naðra",
      "name": "cog"
    },
    {
      "args": {
        "1": "en",
        "2": "adder",
        "t": "viper"
      },
      "expansion": "English adder (“viper”)",
      "name": "cog"
    }
  ],
  "etymology_text": "Feminine form of näder. From Old Norse naðra, feminine form of naðr (“adder, snake in general”), from Proto-Germanic *nadrǭ (“adder, snake in general”). Cogngate to Icelandic naðra, feminine form of naður (“adder”). Compare English adder (“viper”) vs deaf adder (“slowworm”).",
  "forms": [
    {
      "form": "näder",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "nouns",
        "3": "",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "nädra f",
      "name": "head"
    },
    {
      "args": {
        "1": "f"
      },
      "expansion": "nädra f",
      "name": "sv-noun"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "slowworm, Anguis fragilis"
      ],
      "id": "en-nädra-sv-noun-QyAsX~wd",
      "links": [
        [
          "slowworm",
          "slowworm"
        ],
        [
          "Anguis fragilis",
          "Anguis fragilis#Translingual"
        ]
      ],
      "qualifier": "reptiles",
      "raw_glosses": [
        "(dalecarlian, reptiles) slowworm, Anguis fragilis"
      ],
      "synonyms": [
        {
          "word": "kopparödla"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "nädra"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "non",
        "3": "naðra"
      },
      "expansion": "Old Norse naðra",
      "name": "inh"
    },
    {
      "args": {
        "1": "sv",
        "2": "gem-pro",
        "3": "*nadrǭ",
        "t": "adder, snake in general"
      },
      "expansion": "Proto-Germanic *nadrǭ (“adder, snake in general”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "is",
        "2": "naðra"
      },
      "expansion": "Icelandic naðra",
      "name": "cog"
    },
    {
      "args": {
        "1": "en",
        "2": "adder",
        "t": "viper"
      },
      "expansion": "English adder (“viper”)",
      "name": "cog"
    }
  ],
  "etymology_text": "Feminine form of näder. From Old Norse naðra, feminine form of naðr (“adder, snake in general”), from Proto-Germanic *nadrǭ (“adder, snake in general”). Cogngate to Icelandic naðra, feminine form of naður (“adder”). Compare English adder (“viper”) vs deaf adder (“slowworm”).",
  "forms": [
    {
      "form": "näder",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "nouns",
        "3": "",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "nädra f",
      "name": "head"
    },
    {
      "args": {
        "1": "f"
      },
      "expansion": "nädra f",
      "name": "sv-noun"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Swedish entries with incorrect language header",
        "Swedish feminine nouns",
        "Swedish lemmas",
        "Swedish nouns",
        "Swedish terms derived from Old Norse",
        "Swedish terms derived from Proto-Germanic",
        "Swedish terms inherited from Old Norse",
        "Swedish terms inherited from Proto-Germanic"
      ],
      "glosses": [
        "slowworm, Anguis fragilis"
      ],
      "links": [
        [
          "slowworm",
          "slowworm"
        ],
        [
          "Anguis fragilis",
          "Anguis fragilis#Translingual"
        ]
      ],
      "qualifier": "reptiles",
      "raw_glosses": [
        "(dalecarlian, reptiles) slowworm, Anguis fragilis"
      ],
      "synonyms": [
        {
          "word": "kopparödla"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "nädra"
}