"polylogue" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "poly",
        "3": "logue"
      },
      "expansion": "poly- + -logue",
      "name": "confix"
    },
    {
      "args": {
        "1": "en",
        "2": "dialogue"
      },
      "expansion": "dialogue",
      "name": "m"
    }
  ],
  "etymology_text": "From poly- + -logue, apparently on the model of dialogue. Attested at least since 1961.",
  "forms": [
    {
      "form": "polylogues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "polylogue (plural polylogues)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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 poly-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -logue",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A speech delivered by several persons."
      ],
      "id": "en-polylogue-en-noun-tHNQbyzF",
      "synonyms": [
        {
          "word": "polylog"
        }
      ]
    }
  ],
  "word": "polylogue"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "poly",
        "3": "logue"
      },
      "expansion": "poly- + -logue",
      "name": "confix"
    },
    {
      "args": {
        "1": "en",
        "2": "dialogue"
      },
      "expansion": "dialogue",
      "name": "m"
    }
  ],
  "etymology_text": "From poly- + -logue, apparently on the model of dialogue. Attested at least since 1961.",
  "forms": [
    {
      "form": "polylogues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "polylogue (plural polylogues)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with poly-",
        "English terms suffixed with -logue"
      ],
      "glosses": [
        "A speech delivered by several persons."
      ]
    }
  ],
  "synonyms": [
    {
      "word": "polylog"
    }
  ],
  "word": "polylogue"
}