"Tyndall effect" meaning in English

{
  "etymology_text": "From John Tyndall, Irish natural philosopher.",
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      "expansion": "Tyndall effect",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "orig": "en:Physics",
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            "Fundamental"
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      ],
      "glosses": [
        "The visible scattering of light along the path of a beam caused by discontinuities such as suspended particles."
      ],
      "id": "en-Tyndall_effect-en-noun-45UJMTeB",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "scattering",
          "scattering"
        ],
        [
          "light",
          "light"
        ],
        [
          "discontinuities",
          "discontinuities"
        ],
        [
          "particle",
          "particle"
        ]
      ],
      "raw_glosses": [
        "(physics) The visible scattering of light along the path of a beam caused by discontinuities such as suspended particles."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "John Tyndall",
        "Tyndall effect"
      ]
    }
  ],
  "word": "Tyndall effect"
}

{
  "etymology_text": "From John Tyndall, Irish natural philosopher.",
  "head_templates": [
    {
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      },
      "expansion": "Tyndall effect",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
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        "en:Physics"
      ],
      "glosses": [
        "The visible scattering of light along the path of a beam caused by discontinuities such as suspended particles."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "scattering",
          "scattering"
        ],
        [
          "light",
          "light"
        ],
        [
          "discontinuities",
          "discontinuities"
        ],
        [
          "particle",
          "particle"
        ]
      ],
      "raw_glosses": [
        "(physics) The visible scattering of light along the path of a beam caused by discontinuities such as suspended particles."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "John Tyndall",
        "Tyndall effect"
      ]
    }
  ],
  "word": "Tyndall effect"
}