"calculist" meaning in English

{
  "forms": [
    {
      "form": "calculists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "calculist (plural calculists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "arithmetician"
    },
    {
      "_dis1": "0 0",
      "word": "trigonometer"
    },
    {
      "_dis1": "0 0",
      "word": "analyst"
    },
    {
      "_dis1": "0 0",
      "word": "topologist"
    },
    {
      "_dis1": "0 0",
      "word": "graph theorist"
    },
    {
      "_dis1": "0 0",
      "word": "combinatorialist"
    },
    {
      "_dis1": "0 0",
      "word": "logician"
    },
    {
      "_dis1": "0 0",
      "word": "geometer"
    },
    {
      "_dis1": "0 0",
      "word": "number theorist"
    },
    {
      "_dis1": "0 0",
      "word": "group theorist"
    },
    {
      "_dis1": "0 0",
      "word": "ring theorist"
    },
    {
      "_dis1": "0 0",
      "word": "representation theorist"
    }
  ],
  "senses": [
    {
      "categories": [],
      "glosses": [
        "mathematician"
      ],
      "id": "en-calculist-en-noun-m0zTUzKv",
      "links": [
        [
          "mathematician",
          "mathematician"
        ]
      ],
      "raw_glosses": [
        "(obsolete) mathematician"
      ],
      "tags": [
        "obsolete"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "3 97",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "4 96",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "3 97",
          "kind": "topical",
          "langcode": "en",
          "name": "Calculus",
          "orig": "en:Calculus",
          "parents": [
            "Mathematical analysis",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "4 96",
          "kind": "topical",
          "langcode": "en",
          "name": "Scientists",
          "orig": "en:Scientists",
          "parents": [
            "Occupations",
            "Sciences",
            "People",
            "Work",
            "All topics",
            "Human",
            "Human activity",
            "Fundamental",
            "Human behaviour"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A mathematician who specializes in calculus."
      ],
      "id": "en-calculist-en-noun-WYIBzPqy",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "mathematician",
          "mathematician"
        ],
        [
          "calculus",
          "calculus"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A mathematician who specializes in calculus."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "calculist"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Calculus",
    "en:People",
    "en:Scientists"
  ],
  "forms": [
    {
      "form": "calculists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "calculist (plural calculists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "arithmetician"
    },
    {
      "word": "trigonometer"
    },
    {
      "word": "analyst"
    },
    {
      "word": "topologist"
    },
    {
      "word": "graph theorist"
    },
    {
      "word": "combinatorialist"
    },
    {
      "word": "logician"
    },
    {
      "word": "geometer"
    },
    {
      "word": "number theorist"
    },
    {
      "word": "group theorist"
    },
    {
      "word": "ring theorist"
    },
    {
      "word": "representation theorist"
    }
  ],
  "senses": [
    {
      "categories": [
        "English terms with obsolete senses"
      ],
      "glosses": [
        "mathematician"
      ],
      "links": [
        [
          "mathematician",
          "mathematician"
        ]
      ],
      "raw_glosses": [
        "(obsolete) mathematician"
      ],
      "tags": [
        "obsolete"
      ]
    },
    {
      "categories": [
        "en:Mathematics"
      ],
      "glosses": [
        "A mathematician who specializes in calculus."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "mathematician",
          "mathematician"
        ],
        [
          "calculus",
          "calculus"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A mathematician who specializes in calculus."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "calculist"
}