"unround" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "round"
      },
      "expansion": "un- + round",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + round.",
  "forms": [
    {
      "form": "unrounds",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "unrounding",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "unrounded",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "unrounded",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "unround (third-person singular simple present unrounds, present participle unrounding, simple past and past participle unrounded)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Linguistics",
          "orig": "en:Linguistics",
          "parents": [
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "To change (a vowel) so that it is no longer round."
      ],
      "id": "en-unround-en-verb-H8x0i0nT",
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "vowel",
          "vowel"
        ],
        [
          "round",
          "round"
        ]
      ],
      "raw_glosses": [
        "(linguistics, transitive) To change (a vowel) so that it is no longer round."
      ],
      "tags": [
        "transitive"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "unround"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "round"
      },
      "expansion": "un- + round",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + round.",
  "forms": [
    {
      "form": "more unround",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most unround",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "unround (comparative more unround, superlative most unround)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "82 18",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "67 33",
          "kind": "other",
          "name": "English terms prefixed with un-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "84 16",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "95 5",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Not round."
      ],
      "id": "en-unround-en-adj-dLPFRxf-"
    }
  ],
  "word": "unround"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English terms prefixed with un-",
    "English verbs",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "round"
      },
      "expansion": "un- + round",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + round.",
  "forms": [
    {
      "form": "unrounds",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "unrounding",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "unrounded",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "unrounded",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "unround (third-person singular simple present unrounds, present participle unrounding, simple past and past participle unrounded)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English transitive verbs",
        "en:Linguistics"
      ],
      "glosses": [
        "To change (a vowel) so that it is no longer round."
      ],
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "vowel",
          "vowel"
        ],
        [
          "round",
          "round"
        ]
      ],
      "raw_glosses": [
        "(linguistics, transitive) To change (a vowel) so that it is no longer round."
      ],
      "tags": [
        "transitive"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "unround"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English terms prefixed with un-",
    "English verbs",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "round"
      },
      "expansion": "un- + round",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + round.",
  "forms": [
    {
      "form": "more unround",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most unround",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "unround (comparative more unround, superlative most unround)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Not round."
      ]
    }
  ],
  "word": "unround"
}