"toposheet" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "topo",
        "3": "sheet"
      },
      "expansion": "topo- + sheet",
      "name": "prefix"
    }
  ],
  "etymology_text": "topo- + sheet",
  "forms": [
    {
      "form": "toposheets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "toposheet (plural toposheets)",
      "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 prefixed with topo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Indian English",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A kind of map that shows the topographic features of an area."
      ],
      "id": "en-toposheet-en-noun-EIaTw1D0",
      "links": [
        [
          "map",
          "map"
        ],
        [
          "topographic",
          "topographic"
        ],
        [
          "feature",
          "feature"
        ]
      ],
      "raw_glosses": [
        "(India) A kind of map that shows the topographic features of an area."
      ],
      "tags": [
        "India"
      ]
    }
  ],
  "word": "toposheet"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "topo",
        "3": "sheet"
      },
      "expansion": "topo- + sheet",
      "name": "prefix"
    }
  ],
  "etymology_text": "topo- + sheet",
  "forms": [
    {
      "form": "toposheets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "toposheet (plural toposheets)",
      "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 prefixed with topo-",
        "Indian English"
      ],
      "glosses": [
        "A kind of map that shows the topographic features of an area."
      ],
      "links": [
        [
          "map",
          "map"
        ],
        [
          "topographic",
          "topographic"
        ],
        [
          "feature",
          "feature"
        ]
      ],
      "raw_glosses": [
        "(India) A kind of map that shows the topographic features of an area."
      ],
      "tags": [
        "India"
      ]
    }
  ],
  "word": "toposheet"
}