"Nickelback" meaning in English

{
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    {
      "args": {
        "1": "en",
        "2": "nickel",
        "3": "back"
      },
      "expansion": "nickel + back",
      "name": "compound"
    }
  ],
  "etymology_text": "nickel + back. From having nickel atoms on the backbone structure.",
  "forms": [
    {
      "form": "Nickelbacks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Nickelback (plural Nickelbacks)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "kind": "other",
          "name": "English entries with incorrect language header",
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          "source": "w"
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Biochemistry",
          "orig": "en:Biochemistry",
          "parents": [
            "Biology",
            "Chemistry",
            "Sciences",
            "All topics",
            "Fundamental"
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          "source": "w"
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      ],
      "glosses": [
        "A peptide with a nitrogen backbone containing two nickel atoms and having 13 amino acids."
      ],
      "id": "en-Nickelback-en-noun-JZ~Lu63T",
      "links": [
        [
          "biochemistry",
          "biochemistry"
        ],
        [
          "peptide",
          "peptide#English"
        ]
      ],
      "raw_glosses": [
        "(biochemistry) A peptide with a nitrogen backbone containing two nickel atoms and having 13 amino acids."
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "Nickelback"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "nickel",
        "3": "back"
      },
      "expansion": "nickel + back",
      "name": "compound"
    }
  ],
  "etymology_text": "nickel + back. From having nickel atoms on the backbone structure.",
  "forms": [
    {
      "form": "Nickelbacks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Nickelback (plural Nickelbacks)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Biochemistry"
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      "glosses": [
        "A peptide with a nitrogen backbone containing two nickel atoms and having 13 amino acids."
      ],
      "links": [
        [
          "biochemistry",
          "biochemistry"
        ],
        [
          "peptide",
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        ]
      ],
      "raw_glosses": [
        "(biochemistry) A peptide with a nitrogen backbone containing two nickel atoms and having 13 amino acids."
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "Nickelback"
}