"∇²" meaning in All languages combined

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      "args": {
        "1": "mul",
        "2": "∇⋅",
        "3": "∇"
      },
      "expansion": "∇⋅ + ∇",
      "name": "af"
    }
  ],
  "etymology_text": "∇⋅ + ∇",
  "head_templates": [
    {
      "args": {
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      "expansion": "∇²",
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  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
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          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
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          "name": "Mathematics",
          "orig": "mul:Mathematics",
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            "Formal sciences",
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          ],
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        }
      ],
      "glosses": [
        "the Laplacian differential operator; the divergence of the gradient"
      ],
      "id": "en-∇²-mul-symbol-t-wfu2XU",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "Laplacian",
          "Laplacian"
        ],
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          "differential operator",
          "differential operator"
        ],
        [
          "divergence",
          "divergence"
        ],
        [
          "gradient",
          "gradient"
        ]
      ],
      "raw_glosses": [
        "(mathematics) the Laplacian differential operator; the divergence of the gradient"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "∇²"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "∇⋅",
        "3": "∇"
      },
      "expansion": "∇⋅ + ∇",
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    }
  ],
  "etymology_text": "∇⋅ + ∇",
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    {
      "args": {
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      "expansion": "∇²",
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  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
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        "Translingual compound terms",
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        "Translingual terms spelled with ²",
        "Translingual terms spelled with ∇",
        "mul:Mathematics"
      ],
      "glosses": [
        "the Laplacian differential operator; the divergence of the gradient"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "Laplacian",
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        ],
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        ],
        [
          "divergence",
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        ],
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          "gradient",
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      ],
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        "(mathematics) the Laplacian differential operator; the divergence of the gradient"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "∇²"
}