"empty words" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "empty words pl (plural only)",
      "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 entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Talking",
          "orig": "en:Talking",
          "parents": [
            "Human behaviour",
            "Language",
            "Human",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "talk with little meaning, a message that seems to contain meaningful content but does not."
      ],
      "id": "en-empty_words-en-noun-DKIYECO4",
      "tags": [
        "plural",
        "plural-only"
      ],
      "translations": [
        {
          "code": "mi",
          "lang": "Maori",
          "sense": "talk with little meaning",
          "word": "arero kau"
        },
        {
          "code": "mi",
          "lang": "Maori",
          "sense": "talk with little meaning",
          "word": "pare-ā-waha"
        }
      ]
    }
  ],
  "word": "empty words"
}

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "empty words pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English pluralia tantum",
        "English terms with non-redundant non-automated sortkeys",
        "en:Talking"
      ],
      "glosses": [
        "talk with little meaning, a message that seems to contain meaningful content but does not."
      ],
      "tags": [
        "plural",
        "plural-only"
      ]
    }
  ],
  "translations": [
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "talk with little meaning",
      "word": "arero kau"
    },
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "talk with little meaning",
      "word": "pare-ā-waha"
    }
  ],
  "word": "empty words"
}