"arcograph" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "arcus",
        "4": "",
        "5": "arc"
      },
      "expansion": "Latin arcus (“arc”)",
      "name": "uder"
    },
    {
      "args": {
        "1": "en",
        "2": "-graph"
      },
      "expansion": "-graph",
      "name": "affix"
    }
  ],
  "etymology_text": "From Latin arcus (“arc”) + -graph.",
  "forms": [
    {
      "form": "arcographs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "arcograph (plural arcographs)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "kind": "other",
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          "source": "w"
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          "parents": [],
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          "parents": [],
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Tools",
          "orig": "en:Tools",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An instrument for drawing a circular arc without the use of a central point."
      ],
      "id": "en-arcograph-en-noun-EqKtFd6V",
      "links": [
        [
          "instrument",
          "instrument"
        ],
        [
          "circular",
          "circular"
        ],
        [
          "arc",
          "arc"
        ],
        [
          "central",
          "central"
        ],
        [
          "point",
          "point"
        ]
      ],
      "synonyms": [
        {
          "word": "curvograph"
        },
        {
          "word": "cyclograph"
        }
      ]
    }
  ],
  "word": "arcograph"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "arcus",
        "4": "",
        "5": "arc"
      },
      "expansion": "Latin arcus (“arc”)",
      "name": "uder"
    },
    {
      "args": {
        "1": "en",
        "2": "-graph"
      },
      "expansion": "-graph",
      "name": "affix"
    }
  ],
  "etymology_text": "From Latin arcus (“arc”) + -graph.",
  "forms": [
    {
      "form": "arcographs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "arcograph (plural arcographs)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Tools"
      ],
      "glosses": [
        "An instrument for drawing a circular arc without the use of a central point."
      ],
      "links": [
        [
          "instrument",
          "instrument"
        ],
        [
          "circular",
          "circular"
        ],
        [
          "arc",
          "arc"
        ],
        [
          "central",
          "central"
        ],
        [
          "point",
          "point"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "curvograph"
    },
    {
      "word": "cyclograph"
    }
  ],
  "word": "arcograph"
}