"problematist" meaning in English

{
  "forms": [
    {
      "form": "problematists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "problematist (plural problematists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "August 17 1668, John Evelyn, letter to Doctor Beale\nthis learned problematist was brother to him"
        }
      ],
      "glosses": [
        "One who proposes problems (questions or puzzles)."
      ],
      "id": "en-problematist-en-noun-qKo4DBaW",
      "links": [
        [
          "problem",
          "problem"
        ]
      ],
      "related": [
        {
          "word": "problemist"
        }
      ]
    }
  ],
  "word": "problematist"
}

{
  "forms": [
    {
      "form": "problematists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "problematist (plural problematists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "problemist"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "August 17 1668, John Evelyn, letter to Doctor Beale\nthis learned problematist was brother to him"
        }
      ],
      "glosses": [
        "One who proposes problems (questions or puzzles)."
      ],
      "links": [
        [
          "problem",
          "problem"
        ]
      ]
    }
  ],
  "word": "problematist"
}