"photoionization" meaning in All languages combined

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "photo",
        "3": "ionization"
      },
      "expansion": "photo- + ionization",
      "name": "prefix"
    }
  ],
  "etymology_text": "From photo- + ionization.",
  "forms": [
    {
      "form": "photoionizations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "photoionization (plural photoionizations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "photoionisation"
        }
      ],
      "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 photo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
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        }
      ],
      "glosses": [
        "Alternative spelling of photoionisation"
      ],
      "id": "en-photoionization-en-noun-TCiKDfVh",
      "links": [
        [
          "photoionisation",
          "photoionisation#English"
        ]
      ],
      "tags": [
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    }
  ],
  "word": "photoionization"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "photo",
        "3": "ionization"
      },
      "expansion": "photo- + ionization",
      "name": "prefix"
    }
  ],
  "etymology_text": "From photo- + ionization.",
  "forms": [
    {
      "form": "photoionizations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "photoionization (plural photoionizations)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "photoionisation"
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      ],
      "glosses": [
        "Alternative spelling of photoionisation"
      ],
      "links": [
        [
          "photoionisation",
          "photoionisation#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
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    }
  ],
  "word": "photoionization"
}