"plumb bob" meaning in English

{
  "forms": [
    {
      "form": "plumb bobs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "plumb bob (plural plumb bobs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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 entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Tools",
          "orig": "en:Tools",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A metal weight attached to the end of a plumb line."
      ],
      "id": "en-plumb_bob-en-noun-IxIy6xNM",
      "links": [
        [
          "metal",
          "metal"
        ],
        [
          "weight",
          "weight"
        ],
        [
          "plumb line",
          "plumb line"
        ]
      ],
      "related": [
        {
          "word": "plummet"
        }
      ],
      "synonyms": [
        {
          "word": "plumb-bob"
        }
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "metal weight",
          "word": "鉛錘"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "qiānchuí",
          "sense": "metal weight",
          "word": "铅锤"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "metal weight",
          "word": "luoti"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "volída",
          "sense": "metal weight",
          "tags": [
            "feminine"
          ],
          "word": "βολίδα"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "metal weight",
          "word": "függőón"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "metal weight",
          "tags": [
            "masculine"
          ],
          "word": "puntán"
        },
        {
          "code": "new",
          "lang": "Newar",
          "roman": "khākhipa:",
          "sense": "metal weight",
          "word": "खाखिपः"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "gruzik otvesa",
          "sense": "metal weight",
          "tags": [
            "masculine"
          ],
          "word": "грузик отвеса"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "metal weight",
          "tags": [
            "masculine"
          ],
          "word": "peso de la plomada"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "metal weight",
          "tags": [
            "neuter"
          ],
          "word": "lod"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "metal weight",
          "tags": [
            "common-gender"
          ],
          "word": "tyngd"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "metal weight",
          "tags": [
            "common-gender"
          ],
          "word": "blytyngd"
        },
        {
          "code": "tl",
          "lang": "Tagalog",
          "sense": "metal weight",
          "word": "patitis"
        }
      ],
      "wikipedia": [
        "plumb bob"
      ]
    }
  ],
  "word": "plumb bob"
}

{
  "forms": [
    {
      "form": "plumb bobs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "plumb bob (plural plumb bobs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "plummet"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "Mandarin terms with redundant transliterations",
        "en:Tools"
      ],
      "glosses": [
        "A metal weight attached to the end of a plumb line."
      ],
      "links": [
        [
          "metal",
          "metal"
        ],
        [
          "weight",
          "weight"
        ],
        [
          "plumb line",
          "plumb line"
        ]
      ],
      "wikipedia": [
        "plumb bob"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "plumb-bob"
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "metal weight",
      "word": "鉛錘"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "qiānchuí",
      "sense": "metal weight",
      "word": "铅锤"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "metal weight",
      "word": "luoti"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "volída",
      "sense": "metal weight",
      "tags": [
        "feminine"
      ],
      "word": "βολίδα"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "metal weight",
      "word": "függőón"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "metal weight",
      "tags": [
        "masculine"
      ],
      "word": "puntán"
    },
    {
      "code": "new",
      "lang": "Newar",
      "roman": "khākhipa:",
      "sense": "metal weight",
      "word": "खाखिपः"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "gruzik otvesa",
      "sense": "metal weight",
      "tags": [
        "masculine"
      ],
      "word": "грузик отвеса"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "metal weight",
      "tags": [
        "masculine"
      ],
      "word": "peso de la plomada"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "metal weight",
      "tags": [
        "neuter"
      ],
      "word": "lod"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "metal weight",
      "tags": [
        "common-gender"
      ],
      "word": "tyngd"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "metal weight",
      "tags": [
        "common-gender"
      ],
      "word": "blytyngd"
    },
    {
      "code": "tl",
      "lang": "Tagalog",
      "sense": "metal weight",
      "word": "patitis"
    }
  ],
  "word": "plumb bob"
}