"underhead" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "head"
      },
      "expansion": "under- + head",
      "name": "prefix"
    }
  ],
  "etymology_text": "under- + head",
  "forms": [
    {
      "form": "underheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "underhead (plural underheads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "30 35 35",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
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        {
          "_dis": "46 37 17",
          "kind": "other",
          "name": "English terms prefixed with under-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A blockhead, or stupid person; a dunderhead."
      ],
      "id": "en-underhead-en-noun-pQTfS7Ou",
      "links": [
        [
          "blockhead",
          "blockhead"
        ],
        [
          "dunderhead",
          "dunderhead"
        ]
      ],
      "raw_glosses": [
        "(obsolete) A blockhead, or stupid person; a dunderhead."
      ],
      "tags": [
        "obsolete"
      ]
    },
    {
      "categories": [
        {
          "_dis": "30 35 35",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "46 37 17",
          "kind": "other",
          "name": "English terms prefixed with under-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The lower head, in two-headed creatures or robots."
      ],
      "id": "en-underhead-en-noun-vLe3ggk8",
      "links": [
        [
          "head",
          "head"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʌndə(ɹ)hɛd/"
    }
  ],
  "word": "underhead"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "head"
      },
      "expansion": "under- + head",
      "name": "prefix"
    }
  ],
  "etymology_text": "under- + head",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "underhead (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Engineering",
          "orig": "en:Engineering",
          "parents": [
            "Applied sciences",
            "Technology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "30 35 35",
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          "name": "English entries with incorrect language header",
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            "Entries with incorrect language header",
            "Entry maintenance"
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        },
        {
          "_dis": "46 37 17",
          "kind": "other",
          "name": "English terms prefixed with under-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Beneath the head of a mechanical component."
      ],
      "id": "en-underhead-en-adj-SJt9OP0V",
      "links": [
        [
          "engineering",
          "engineering#Noun"
        ],
        [
          "head",
          "head"
        ],
        [
          "mechanical",
          "mechanical"
        ],
        [
          "component",
          "component"
        ]
      ],
      "raw_glosses": [
        "(engineering) Beneath the head of a mechanical component."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʌndə(ɹ)hɛd/"
    }
  ],
  "word": "underhead"
}

{
  "categories": [
    "English 3-syllable words",
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with under-",
    "English terms with IPA pronunciation",
    "English uncomparable adjectives"
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  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "head"
      },
      "expansion": "under- + head",
      "name": "prefix"
    }
  ],
  "etymology_text": "under- + head",
  "forms": [
    {
      "form": "underheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "underhead (plural underheads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with obsolete senses"
      ],
      "glosses": [
        "A blockhead, or stupid person; a dunderhead."
      ],
      "links": [
        [
          "blockhead",
          "blockhead"
        ],
        [
          "dunderhead",
          "dunderhead"
        ]
      ],
      "raw_glosses": [
        "(obsolete) A blockhead, or stupid person; a dunderhead."
      ],
      "tags": [
        "obsolete"
      ]
    },
    {
      "glosses": [
        "The lower head, in two-headed creatures or robots."
      ],
      "links": [
        [
          "head",
          "head"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʌndə(ɹ)hɛd/"
    }
  ],
  "word": "underhead"
}

{
  "categories": [
    "English 3-syllable words",
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with under-",
    "English terms with IPA pronunciation",
    "English uncomparable adjectives"
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  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "head"
      },
      "expansion": "under- + head",
      "name": "prefix"
    }
  ],
  "etymology_text": "under- + head",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "underhead (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "en:Engineering"
      ],
      "glosses": [
        "Beneath the head of a mechanical component."
      ],
      "links": [
        [
          "engineering",
          "engineering#Noun"
        ],
        [
          "head",
          "head"
        ],
        [
          "mechanical",
          "mechanical"
        ],
        [
          "component",
          "component"
        ]
      ],
      "raw_glosses": [
        "(engineering) Beneath the head of a mechanical component."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʌndə(ɹ)hɛd/"
    }
  ],
  "word": "underhead"
}