"infinity symbol" meaning in English

{
  "forms": [
    {
      "form": "infinity symbols",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "infinity symbol (plural infinity symbols)",
      "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"
        },
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          "name": "English entries with topic categories using raw markup",
          "parents": [
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          "parents": [
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Curves",
          "orig": "en:Curves",
          "parents": [
            "Shapes",
            "Geometry",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Infinity",
          "orig": "en:Infinity",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A lemniscate; the figure ∞ that represents infinity."
      ],
      "id": "en-infinity_symbol-en-noun-YQDU4oMV",
      "links": [
        [
          "lemniscate",
          "lemniscate"
        ],
        [
          "figure",
          "figure"
        ],
        [
          "∞",
          "∞"
        ],
        [
          "infinity",
          "infinity"
        ]
      ],
      "synonyms": [
        {
          "word": "lemniscate"
        },
        {
          "word": "infinity sign"
        }
      ],
      "wikipedia": [
        "infinity symbol"
      ]
    }
  ],
  "word": "infinity symbol"
}

{
  "forms": [
    {
      "form": "infinity symbols",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "infinity symbol (plural infinity symbols)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Curves",
        "en:Infinity"
      ],
      "glosses": [
        "A lemniscate; the figure ∞ that represents infinity."
      ],
      "links": [
        [
          "lemniscate",
          "lemniscate"
        ],
        [
          "figure",
          "figure"
        ],
        [
          "∞",
          "∞"
        ],
        [
          "infinity",
          "infinity"
        ]
      ],
      "wikipedia": [
        "infinity symbol"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "lemniscate"
    },
    {
      "word": "infinity sign"
    }
  ],
  "word": "infinity symbol"
}