"Bottomley projection" meaning in English

{
  "etymology_text": "Introduced by Henry Bottomley.",
  "forms": [
    {
      "form": "Bottomley projections",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Bottomley projection (plural Bottomley projections)",
      "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 entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A kind of equal-area map projection, intended as an alternative to the Bonne projection that would reduce the extent of extreme distortion at the edges and give a more satisfying overall shape."
      ],
      "id": "en-Bottomley_projection-en-noun-7LwMDBNH",
      "links": [
        [
          "equal-area",
          "equal-area"
        ],
        [
          "map",
          "map"
        ],
        [
          "projection",
          "projection"
        ],
        [
          "Bonne projection",
          "Bonne projection"
        ]
      ],
      "wikipedia": [
        "Bottomley projection"
      ]
    }
  ],
  "word": "Bottomley projection"
}

{
  "etymology_text": "Introduced by Henry Bottomley.",
  "forms": [
    {
      "form": "Bottomley projections",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Bottomley projection (plural Bottomley projections)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "glosses": [
        "A kind of equal-area map projection, intended as an alternative to the Bonne projection that would reduce the extent of extreme distortion at the edges and give a more satisfying overall shape."
      ],
      "links": [
        [
          "equal-area",
          "equal-area"
        ],
        [
          "map",
          "map"
        ],
        [
          "projection",
          "projection"
        ],
        [
          "Bonne projection",
          "Bonne projection"
        ]
      ],
      "wikipedia": [
        "Bottomley projection"
      ]
    }
  ],
  "word": "Bottomley projection"
}