"Mosaical rod" meaning in English

{
  "forms": [
    {
      "form": "Mosaical rods",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Mosaical rod (plural Mosaical rods)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1971, Keith Thomas, Religion and the Decline of Magic, Folio Society, published 2012, page 229",
          "text": "In 1634 the Dean of Westminster allowed an expedition, equipped with Mosaical rods and led by the King's clock-master, Davy Ramesey, to search for treasure in the Abbey.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A divining rod."
      ],
      "id": "en-Mosaical_rod-en-noun-M6Vx~0ff",
      "links": [
        [
          "divining rod",
          "divining rod"
        ]
      ],
      "raw_glosses": [
        "(now historical) A divining rod."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "Mosaical rod"
}

{
  "forms": [
    {
      "form": "Mosaical rods",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Mosaical rod (plural Mosaical rods)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with historical senses",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1971, Keith Thomas, Religion and the Decline of Magic, Folio Society, published 2012, page 229",
          "text": "In 1634 the Dean of Westminster allowed an expedition, equipped with Mosaical rods and led by the King's clock-master, Davy Ramesey, to search for treasure in the Abbey.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A divining rod."
      ],
      "links": [
        [
          "divining rod",
          "divining rod"
        ]
      ],
      "raw_glosses": [
        "(now historical) A divining rod."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "Mosaical rod"
}