"bolthead" meaning in All languages combined

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bolt",
        "3": "head"
      },
      "expansion": "bolt + head",
      "name": "compound"
    }
  ],
  "etymology_text": "From bolt + head.",
  "forms": [
    {
      "form": "boltheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bolthead (plural boltheads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "95 5",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "96 4",
          "kind": "other",
          "name": "English terms with consonant pseudo-digraphs",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "97 3",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "98 2",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A round-bottomed flask with a long neck (used especially for distillation)"
      ],
      "id": "en-bolthead-en-noun-1b~9DDOt",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "round-bottomed flask",
          "round-bottomed flask"
        ],
        [
          "neck",
          "neck"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A round-bottomed flask with a long neck (used especially for distillation)"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "glosses": [
        "The head of a bolt."
      ],
      "id": "en-bolthead-en-noun-h3DdOHZS",
      "links": [
        [
          "bolt",
          "bolt"
        ]
      ]
    }
  ],
  "word": "bolthead"
}

{
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms with consonant pseudo-digraphs",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bolt",
        "3": "head"
      },
      "expansion": "bolt + head",
      "name": "compound"
    }
  ],
  "etymology_text": "From bolt + head.",
  "forms": [
    {
      "form": "boltheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bolthead (plural boltheads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Chemistry"
      ],
      "glosses": [
        "A round-bottomed flask with a long neck (used especially for distillation)"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "round-bottomed flask",
          "round-bottomed flask"
        ],
        [
          "neck",
          "neck"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A round-bottomed flask with a long neck (used especially for distillation)"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "glosses": [
        "The head of a bolt."
      ],
      "links": [
        [
          "bolt",
          "bolt"
        ]
      ]
    }
  ],
  "word": "bolthead"
}