"rollmops" meaning in French

{
  "forms": [
    {
      "form": "rollmops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "rollmops m (plural rollmops)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Seafood",
          "orig": "fr:Seafood",
          "parents": [
            "Foods",
            "Eating",
            "Food and drink",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "rollmop (food)"
      ],
      "id": "en-rollmops-fr-noun-zV9TEOsV",
      "links": [
        [
          "rollmop",
          "rollmop"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "rollmops"
}

{
  "forms": [
    {
      "form": "rollmops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "rollmops m (plural rollmops)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French nouns",
        "Pages with 2 entries",
        "Pages with entries",
        "fr:Seafood"
      ],
      "glosses": [
        "rollmop (food)"
      ],
      "links": [
        [
          "rollmop",
          "rollmop"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "rollmops"
}