"ESCA" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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          "word": "electron spectroscopy for chemical analysis"
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          "kind": "topical",
          "langcode": "en",
          "name": "Analytical chemistry",
          "orig": "en:Analytical chemistry",
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      "glosses": [
        "Initialism of electron spectroscopy for chemical analysis."
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      "id": "en-ESCA-en-noun-8gbiMV5I",
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          "chemical",
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          "analysis",
          "analysis#English"
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      "synonyms": [
        {
          "word": "XPS"
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  "word": "ESCA"
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  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "word": "electron spectroscopy for chemical analysis"
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        "en:Analytical chemistry"
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        "Initialism of electron spectroscopy for chemical analysis."
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  "synonyms": [
    {
      "word": "XPS"
    }
  ],
  "word": "ESCA"
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