"uncharted territory" meaning in English

{
  "forms": [
    {
      "form": "uncharted territories",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "uncharted territory (countable and uncountable, plural uncharted territories)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "An area of land that has not been surveyed."
      ],
      "id": "en-uncharted_territory-en-noun-pAI09e4b",
      "links": [
        [
          "area",
          "area"
        ],
        [
          "land",
          "land"
        ],
        [
          "surveyed",
          "survey#Verb"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    },
    {
      "categories": [
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2021 July 23, Ellie Robinson, “Coldplay shoot for the stars with their cinematic new track ‘Coloratura’”, in NME",
          "text": "Echoing the rhapsodic prog-rock vibes of Pink Floyd circa ‘Dark Side Of The Moon’, the new track marks an ambitious step into uncharted territory for Coldplay, though not eschewing too far from the alt-rockers’ standard fare.",
          "type": "quotation"
        },
        {
          "ref": "2023 May 17, Fiona Harvey, “World likely to breach 1.5C climate threshold by 2027, scientists warn”, in The Guardian, →ISSN",
          "text": "UN agency says El Niño and human-induced climate breakdown could combine to push temperatures into ‘uncharted territory’[.]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Synonym of uncharted water (an unknown situation)."
      ],
      "id": "en-uncharted_territory-en-noun-i5T~Q6uB",
      "links": [
        [
          "uncharted water",
          "uncharted water#English"
        ]
      ],
      "raw_glosses": [
        "(figurative) Synonym of uncharted water (an unknown situation)."
      ],
      "synonyms": [
        {
          "extra": "an unknown situation",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "uncharted water"
        }
      ],
      "tags": [
        "countable",
        "figuratively",
        "uncountable"
      ]
    }
  ],
  "word": "uncharted territory"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English uncountable nouns"
  ],
  "forms": [
    {
      "form": "uncharted territories",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "uncharted territory (countable and uncountable, plural uncharted territories)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "An area of land that has not been surveyed."
      ],
      "links": [
        [
          "area",
          "area"
        ],
        [
          "land",
          "land"
        ],
        [
          "surveyed",
          "survey#Verb"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    },
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2021 July 23, Ellie Robinson, “Coldplay shoot for the stars with their cinematic new track ‘Coloratura’”, in NME",
          "text": "Echoing the rhapsodic prog-rock vibes of Pink Floyd circa ‘Dark Side Of The Moon’, the new track marks an ambitious step into uncharted territory for Coldplay, though not eschewing too far from the alt-rockers’ standard fare.",
          "type": "quotation"
        },
        {
          "ref": "2023 May 17, Fiona Harvey, “World likely to breach 1.5C climate threshold by 2027, scientists warn”, in The Guardian, →ISSN",
          "text": "UN agency says El Niño and human-induced climate breakdown could combine to push temperatures into ‘uncharted territory’[.]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Synonym of uncharted water (an unknown situation)."
      ],
      "links": [
        [
          "uncharted water",
          "uncharted water#English"
        ]
      ],
      "raw_glosses": [
        "(figurative) Synonym of uncharted water (an unknown situation)."
      ],
      "synonyms": [
        {
          "extra": "an unknown situation",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "uncharted water"
        }
      ],
      "tags": [
        "countable",
        "figuratively",
        "uncountable"
      ]
    }
  ],
  "word": "uncharted territory"
}