"flatland" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "flatlander"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "flat",
        "3": "land"
      },
      "expansion": "flat + land",
      "name": "compound"
    }
  ],
  "etymology_text": "From flat + land.",
  "forms": [
    {
      "form": "flatlands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "flatland (plural flatlands)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "flat‧land"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Synonym of plain (“land of relatively constant altitude”)"
      ],
      "id": "en-flatland-en-noun-otLA9qgt",
      "links": [
        [
          "plain",
          "plain#English"
        ]
      ],
      "synonyms": [
        {
          "extra": "land of relatively constant altitude",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "plain"
        }
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Irish English",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "6 94",
          "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+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2005, Esme Conway, Into Angels, page 18",
          "text": "Back then, at eighteen, in her humble bed-sit, in Dublin's 'flatland', she was lonely.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An urban region with many flats or apartments to rent."
      ],
      "id": "en-flatland-en-noun-~fIrHvgz",
      "links": [
        [
          "urban",
          "urban"
        ],
        [
          "flat",
          "flat"
        ],
        [
          "apartment",
          "apartment"
        ],
        [
          "rent",
          "rent"
        ]
      ],
      "raw_glosses": [
        "(Ireland, colloquial) An urban region with many flats or apartments to rent."
      ],
      "tags": [
        "Ireland",
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈflatlənd/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈflatland/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "flatland"
}

{
  "categories": [
    "English 2-syllable words",
    "English adjective-noun compound nouns",
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with language name categories using raw markup",
    "English lemmas",
    "English nouns",
    "English terms with IPA pronunciation"
  ],
  "derived": [
    {
      "word": "flatlander"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "flat",
        "3": "land"
      },
      "expansion": "flat + land",
      "name": "compound"
    }
  ],
  "etymology_text": "From flat + land.",
  "forms": [
    {
      "form": "flatlands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "flatland (plural flatlands)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "flat‧land"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Synonym of plain (“land of relatively constant altitude”)"
      ],
      "links": [
        [
          "plain",
          "plain#English"
        ]
      ],
      "synonyms": [
        {
          "extra": "land of relatively constant altitude",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "plain"
        }
      ]
    },
    {
      "categories": [
        "English colloquialisms",
        "English terms with quotations",
        "Irish English",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2005, Esme Conway, Into Angels, page 18",
          "text": "Back then, at eighteen, in her humble bed-sit, in Dublin's 'flatland', she was lonely.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An urban region with many flats or apartments to rent."
      ],
      "links": [
        [
          "urban",
          "urban"
        ],
        [
          "flat",
          "flat"
        ],
        [
          "apartment",
          "apartment"
        ],
        [
          "rent",
          "rent"
        ]
      ],
      "raw_glosses": [
        "(Ireland, colloquial) An urban region with many flats or apartments to rent."
      ],
      "tags": [
        "Ireland",
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈflatlənd/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈflatland/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "flatland"
}