"underpart" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "part"
      },
      "expansion": "under- + part",
      "name": "prefix"
    }
  ],
  "etymology_text": "From under- + part.",
  "forms": [
    {
      "form": "underparts",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "underparting",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "underparted",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "underparted",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "underpart (third-person singular simple present underparts, present participle underparting, simple past and past participle underparted)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "15 85",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To divide (a part) and assign subordinate portions of it."
      ],
      "id": "en-underpart-en-verb-7UXZt8W-",
      "raw_glosses": [
        "(transitive) To divide (a part) and assign subordinate portions of it."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "word": "underpart"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "part"
      },
      "expansion": "under- + part",
      "name": "prefix"
    }
  ],
  "etymology_text": "From under- + part.",
  "forms": [
    {
      "form": "underparts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "underpart (plural underparts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "68 32",
          "kind": "other",
          "name": "English terms prefixed with under-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "the underparts of a bird"
        }
      ],
      "glosses": [
        "A lower or underneath part"
      ],
      "id": "en-underpart-en-noun-3BvJvUhN",
      "links": [
        [
          "lower",
          "lower"
        ],
        [
          "underneath",
          "underneath"
        ],
        [
          "part",
          "part"
        ]
      ]
    }
  ],
  "word": "underpart"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with under-",
    "English verbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "part"
      },
      "expansion": "under- + part",
      "name": "prefix"
    }
  ],
  "etymology_text": "From under- + part.",
  "forms": [
    {
      "form": "underparts",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "underparting",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "underparted",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "underparted",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "underpart (third-person singular simple present underparts, present participle underparting, simple past and past participle underparted)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English transitive verbs"
      ],
      "glosses": [
        "To divide (a part) and assign subordinate portions of it."
      ],
      "raw_glosses": [
        "(transitive) To divide (a part) and assign subordinate portions of it."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "word": "underpart"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with under-",
    "English verbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "part"
      },
      "expansion": "under- + part",
      "name": "prefix"
    }
  ],
  "etymology_text": "From under- + part.",
  "forms": [
    {
      "form": "underparts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "underpart (plural underparts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "examples": [
        {
          "text": "the underparts of a bird"
        }
      ],
      "glosses": [
        "A lower or underneath part"
      ],
      "links": [
        [
          "lower",
          "lower"
        ],
        [
          "underneath",
          "underneath"
        ],
        [
          "part",
          "part"
        ]
      ]
    }
  ],
  "word": "underpart"
}