"terrains vagues" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "fr",
        "2": "noun form",
        "g": "m"
      },
      "expansion": "terrains vagues m",
      "name": "head"
    }
  ],
  "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 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "terrain vague"
        }
      ],
      "glosses": [
        "plural of terrain vague"
      ],
      "id": "en-terrains_vagues-fr-noun-ENcTTce5",
      "links": [
        [
          "terrain vague",
          "terrain vague#French"
        ]
      ],
      "tags": [
        "form-of",
        "masculine",
        "plural"
      ]
    }
  ],
  "word": "terrains vagues"
}

{
  "head_templates": [
    {
      "args": {
        "1": "fr",
        "2": "noun form",
        "g": "m"
      },
      "expansion": "terrains vagues m",
      "name": "head"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French non-lemma forms",
        "French noun forms",
        "Pages with 1 entry"
      ],
      "form_of": [
        {
          "word": "terrain vague"
        }
      ],
      "glosses": [
        "plural of terrain vague"
      ],
      "links": [
        [
          "terrain vague",
          "terrain vague#French"
        ]
      ],
      "tags": [
        "form-of",
        "masculine",
        "plural"
      ]
    }
  ],
  "word": "terrains vagues"
}