"loup solitaire" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "en",
        "3": "lone wolf",
        "nocap": "1"
      },
      "expansion": "calque of English lone wolf",
      "name": "clq"
    }
  ],
  "etymology_text": "Perhaps a calque of English lone wolf.",
  "forms": [
    {
      "form": "loups solitaires",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "loup solitaire m (plural loups solitaires)",
      "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"
        }
      ],
      "glosses": [
        "lone wolf (criminal who acts alone, not as part of a group)"
      ],
      "id": "en-loup_solitaire-fr-noun-b785gwO~",
      "links": [
        [
          "lone wolf",
          "lone wolf"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lu sɔ.li.tɛʁ/"
    }
  ],
  "word": "loup solitaire"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "en",
        "3": "lone wolf",
        "nocap": "1"
      },
      "expansion": "calque of English lone wolf",
      "name": "clq"
    }
  ],
  "etymology_text": "Perhaps a calque of English lone wolf.",
  "forms": [
    {
      "form": "loups solitaires",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "loup solitaire m (plural loups solitaires)",
      "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 multiword terms",
        "French nouns",
        "French nouns with red links in their headword lines",
        "French terms calqued from English",
        "French terms derived from English",
        "French terms with IPA pronunciation"
      ],
      "glosses": [
        "lone wolf (criminal who acts alone, not as part of a group)"
      ],
      "links": [
        [
          "lone wolf",
          "lone wolf"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lu sɔ.li.tɛʁ/"
    }
  ],
  "word": "loup solitaire"
}