"bruckback" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bruck",
        "3": "back"
      },
      "expansion": "bruck + back",
      "name": "affix"
    }
  ],
  "etymology_text": "bruck + back.",
  "forms": [
    {
      "form": "bruckbacks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bruckback (plural bruckbacks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English bahuvrihi compounds",
          "parents": [
            "Bahuvrihi compounds",
            "Compound terms",
            "Exocentric compounds",
            "Terms by etymology"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Multicultural London English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Firearms",
          "orig": "en:Firearms",
          "parents": [
            "Weapons",
            "Hunting",
            "Military",
            "Tools",
            "Human activity",
            "Society",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "shotgun, particularly a sawn-off one."
      ],
      "id": "en-bruckback-en-noun-iA9vZwy2",
      "links": [
        [
          "shotgun",
          "shotgun"
        ],
        [
          "sawn-off",
          "sawn-off shotgun"
        ]
      ],
      "synonyms": [
        {
          "word": "bruck back"
        },
        {
          "word": "bruck-back"
        },
        {
          "word": "brucka"
        },
        {
          "word": "brucky"
        }
      ],
      "tags": [
        "Multicultural-London-English"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈbɹʌk.bæk]",
      "tags": [
        "Multicultural-London-English"
      ]
    }
  ],
  "word": "bruckback"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bruck",
        "3": "back"
      },
      "expansion": "bruck + back",
      "name": "affix"
    }
  ],
  "etymology_text": "bruck + back.",
  "forms": [
    {
      "form": "bruckbacks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bruckback (plural bruckbacks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English bahuvrihi compounds",
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with IPA pronunciation",
        "Multicultural London English",
        "en:Firearms"
      ],
      "glosses": [
        "shotgun, particularly a sawn-off one."
      ],
      "links": [
        [
          "shotgun",
          "shotgun"
        ],
        [
          "sawn-off",
          "sawn-off shotgun"
        ]
      ],
      "tags": [
        "Multicultural-London-English"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈbɹʌk.bæk]",
      "tags": [
        "Multicultural-London-English"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "bruck back"
    },
    {
      "word": "bruck-back"
    },
    {
      "word": "brucka"
    },
    {
      "word": "brucky"
    }
  ],
  "word": "bruckback"
}