"perspectograph" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "perspectus"
      },
      "expansion": "Latin perspectus",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "-graph"
      },
      "expansion": "-graph",
      "name": "af"
    }
  ],
  "etymology_text": "From Latin perspectus, past participle of perspicere (“to look through”) + -graph.",
  "forms": [
    {
      "form": "perspectographs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "perspectograph (plural perspectographs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -graph",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "An instrument for obtaining, and transferring to a picture, the points and outlines of objects, so as to represent them in their proper geometrical relations as viewed from a single point."
      ],
      "id": "en-perspectograph-en-noun-4LxoNIMo",
      "links": [
        [
          "instrument",
          "instrument"
        ],
        [
          "picture",
          "picture"
        ],
        [
          "geometrical",
          "geometrical"
        ],
        [
          "relation",
          "relation"
        ]
      ]
    }
  ],
  "word": "perspectograph"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "perspectus"
      },
      "expansion": "Latin perspectus",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "-graph"
      },
      "expansion": "-graph",
      "name": "af"
    }
  ],
  "etymology_text": "From Latin perspectus, past participle of perspicere (“to look through”) + -graph.",
  "forms": [
    {
      "form": "perspectographs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "perspectograph (plural perspectographs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms derived from Latin",
        "English terms suffixed with -graph"
      ],
      "glosses": [
        "An instrument for obtaining, and transferring to a picture, the points and outlines of objects, so as to represent them in their proper geometrical relations as viewed from a single point."
      ],
      "links": [
        [
          "instrument",
          "instrument"
        ],
        [
          "picture",
          "picture"
        ],
        [
          "geometrical",
          "geometrical"
        ],
        [
          "relation",
          "relation"
        ]
      ]
    }
  ],
  "word": "perspectograph"
}