"multicanna" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "multi",
        "3": "canna"
      },
      "expansion": "multi- + canna",
      "name": "prefix"
    }
  ],
  "etymology_text": "From multi- + canna.",
  "head_templates": [
    {
      "args": {
        "inv": "1"
      },
      "expansion": "multicanna (invariable)",
      "name": "it-adj"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian terms prefixed with multi-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "multiple-barrelled (of a firearm)"
      ],
      "id": "en-multicanna-it-adj-NgD8Bxnv",
      "links": [
        [
          "multiple",
          "multiple"
        ],
        [
          "barrelled",
          "barrelled"
        ]
      ],
      "related": [
        {
          "word": "monocanna"
        },
        {
          "word": "pluricanna"
        }
      ],
      "tags": [
        "invariable"
      ]
    }
  ],
  "word": "multicanna"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "multi",
        "3": "canna"
      },
      "expansion": "multi- + canna",
      "name": "prefix"
    }
  ],
  "etymology_text": "From multi- + canna.",
  "head_templates": [
    {
      "args": {
        "inv": "1"
      },
      "expansion": "multicanna (invariable)",
      "name": "it-adj"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "related": [
    {
      "word": "monocanna"
    },
    {
      "word": "pluricanna"
    }
  ],
  "senses": [
    {
      "categories": [
        "Italian adjectives",
        "Italian entries with incorrect language header",
        "Italian indeclinable adjectives",
        "Italian lemmas",
        "Italian terms prefixed with multi-"
      ],
      "glosses": [
        "multiple-barrelled (of a firearm)"
      ],
      "links": [
        [
          "multiple",
          "multiple"
        ],
        [
          "barrelled",
          "barrelled"
        ]
      ],
      "tags": [
        "invariable"
      ]
    }
  ],
  "word": "multicanna"
}