"multilinguistic" meaning in All languages combined

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "multi-",
        "3": "linguistic"
      },
      "expansion": "multi- + linguistic",
      "name": "af"
    }
  ],
  "etymology_text": "From multi- + linguistic.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "multilinguistic (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with multi-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Linguistics",
          "orig": "en:Linguistics",
          "parents": [
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "of or pertaining to multiple languages"
      ],
      "id": "en-multilinguistic-en-adj-QDkvG~Gx",
      "links": [
        [
          "multiple",
          "multiple"
        ],
        [
          "language",
          "language"
        ]
      ],
      "synonyms": [
        {
          "word": "multilanguage"
        },
        {
          "word": "multilingual"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "multilinguistic"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "multi-",
        "3": "linguistic"
      },
      "expansion": "multi- + linguistic",
      "name": "af"
    }
  ],
  "etymology_text": "From multi- + linguistic.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "multilinguistic (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with multi-",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Linguistics"
      ],
      "glosses": [
        "of or pertaining to multiple languages"
      ],
      "links": [
        [
          "multiple",
          "multiple"
        ],
        [
          "language",
          "language"
        ]
      ],
      "synonyms": [
        {
          "word": "multilanguage"
        },
        {
          "word": "multilingual"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "multilinguistic"
}