"ultrasparse" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ultra",
        "3": "sparse"
      },
      "expansion": "ultra- + sparse",
      "name": "prefix"
    }
  ],
  "etymology_text": "From ultra- + sparse.",
  "forms": [
    {
      "form": "more ultrasparse",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most ultrasparse",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ultrasparse (comparative more ultrasparse, superlative most ultrasparse)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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 ultra-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Sciences",
          "orig": "en:Sciences",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Extremely sparse."
      ],
      "id": "en-ultrasparse-en-adj-tYIPi5Ea",
      "links": [
        [
          "sciences",
          "sciences"
        ],
        [
          "sparse",
          "sparse"
        ]
      ],
      "raw_glosses": [
        "(sciences) Extremely sparse."
      ],
      "topics": [
        "sciences"
      ]
    }
  ],
  "word": "ultrasparse"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ultra",
        "3": "sparse"
      },
      "expansion": "ultra- + sparse",
      "name": "prefix"
    }
  ],
  "etymology_text": "From ultra- + sparse.",
  "forms": [
    {
      "form": "more ultrasparse",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most ultrasparse",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ultrasparse (comparative more ultrasparse, superlative most ultrasparse)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with ultra-",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Sciences"
      ],
      "glosses": [
        "Extremely sparse."
      ],
      "links": [
        [
          "sciences",
          "sciences"
        ],
        [
          "sparse",
          "sparse"
        ]
      ],
      "raw_glosses": [
        "(sciences) Extremely sparse."
      ],
      "topics": [
        "sciences"
      ]
    }
  ],
  "word": "ultrasparse"
}