"phrontistery" meaning in English

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  "etymology_text": "Derived from Ancient Greek φροντιστήριον (phrontistḗrion), from φροντιστής (phrontistḗs, “a thinker”), from φρονέω (phronéō, “to think”).",
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      "form": "phrontisteries",
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    {
      "form": "phrontisterion",
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      "form": "phrontisterium",
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      "glosses": [
        "A place for thinking."
      ],
      "id": "en-phrontistery-en-noun-dcz6O3J8",
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        [
          "place",
          "place"
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          "think",
          "think"
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      ],
      "glosses": [
        "An establishment devoted to education or study."
      ],
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          "establishment",
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          "education",
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          "study",
          "study"
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  "etymology_text": "Derived from Ancient Greek φροντιστήριον (phrontistḗrion), from φροντιστής (phrontistḗs, “a thinker”), from φρονέω (phronéō, “to think”).",
  "forms": [
    {
      "form": "phrontisteries",
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      "form": "phrontisterion",
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