"underapproximate" meaning in English

{
  "antonyms": [
    {
      "word": "overapproximate"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "approximate"
      },
      "expansion": "under- + approximate",
      "name": "prefix"
    }
  ],
  "etymology_text": "From under- + approximate.",
  "forms": [
    {
      "form": "underapproximates",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "underapproximating",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "underapproximated",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "underapproximated",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "underapproximate (third-person singular simple present underapproximates, present participle underapproximating, simple past and past participle underapproximated)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "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 under-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "This algorithm will always underapproximate the number of possible paths.",
          "type": "example"
        }
      ],
      "glosses": [
        "To form an underapproximation of."
      ],
      "id": "en-underapproximate-en-verb-Ko59~f2t",
      "links": [
        [
          "underapproximation",
          "underapproximation"
        ]
      ],
      "raw_glosses": [
        "(transitive) To form an underapproximation of."
      ],
      "synonyms": [
        {
          "word": "underestimate"
        },
        {
          "word": "misunderestimate"
        },
        {
          "word": "under-approximate"
        }
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-underapproximate.wav",
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    }
  ],
  "word": "underapproximate"
}

{
  "antonyms": [
    {
      "word": "overapproximate"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "approximate"
      },
      "expansion": "under- + approximate",
      "name": "prefix"
    }
  ],
  "etymology_text": "From under- + approximate.",
  "forms": [
    {
      "form": "underapproximates",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "underapproximating",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "underapproximated",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "underapproximated",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "underapproximate (third-person singular simple present underapproximates, present participle underapproximating, simple past and past participle underapproximated)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with under-",
        "English terms with usage examples",
        "English transitive verbs",
        "English verbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "This algorithm will always underapproximate the number of possible paths.",
          "type": "example"
        }
      ],
      "glosses": [
        "To form an underapproximation of."
      ],
      "links": [
        [
          "underapproximation",
          "underapproximation"
        ]
      ],
      "raw_glosses": [
        "(transitive) To form an underapproximation of."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-underapproximate.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f6/LL-Q1860_%28eng%29-Flame%2C_not_lame-underapproximate.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-underapproximate.wav.mp3",
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    }
  ],
  "synonyms": [
    {
      "word": "underestimate"
    },
    {
      "word": "misunderestimate"
    },
    {
      "word": "under-approximate"
    }
  ],
  "word": "underapproximate"
}