"Wheatstone's rod" meaning in All languages combined

{
  "etymology_text": "Named after Charles Wheatstone, who devised them.",
  "forms": [
    {
      "form": "Wheatstone's rods",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Wheatstone's rod (plural Wheatstone's 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"
        },
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          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
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          "source": "w"
        },
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Acoustics",
          "orig": "en:Acoustics",
          "parents": [
            "Applied sciences",
            "Physics",
            "Sound",
            "Sciences",
            "Energy",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Either of a pair of flexible rods whose periods of vibration in two planes at right angles are in some exact ratio to one another. When one end of such a rod is fixed, the free end describes through vibration the corresponding Lissajous figure."
      ],
      "id": "en-Wheatstone's_rod-en-noun-7F0IdTQ~",
      "links": [
        [
          "acoustics",
          "acoustics"
        ],
        [
          "flexible",
          "flexible"
        ],
        [
          "rod",
          "rod"
        ],
        [
          "period",
          "period"
        ],
        [
          "vibration",
          "vibration"
        ],
        [
          "plane",
          "plane"
        ],
        [
          "right angle",
          "right angle"
        ],
        [
          "ratio",
          "ratio"
        ],
        [
          "Lissajous figure",
          "Lissajous figure"
        ]
      ],
      "qualifier": "acoustics",
      "raw_glosses": [
        "(acoustics) Either of a pair of flexible rods whose periods of vibration in two planes at right angles are in some exact ratio to one another. When one end of such a rod is fixed, the free end describes through vibration the corresponding Lissajous figure."
      ],
      "wikipedia": [
        "Charles Wheatstone"
      ]
    }
  ],
  "word": "Wheatstone's rod"
}

{
  "etymology_text": "Named after Charles Wheatstone, who devised them.",
  "forms": [
    {
      "form": "Wheatstone's rods",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Wheatstone's rod (plural Wheatstone's rods)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Acoustics"
      ],
      "glosses": [
        "Either of a pair of flexible rods whose periods of vibration in two planes at right angles are in some exact ratio to one another. When one end of such a rod is fixed, the free end describes through vibration the corresponding Lissajous figure."
      ],
      "links": [
        [
          "acoustics",
          "acoustics"
        ],
        [
          "flexible",
          "flexible"
        ],
        [
          "rod",
          "rod"
        ],
        [
          "period",
          "period"
        ],
        [
          "vibration",
          "vibration"
        ],
        [
          "plane",
          "plane"
        ],
        [
          "right angle",
          "right angle"
        ],
        [
          "ratio",
          "ratio"
        ],
        [
          "Lissajous figure",
          "Lissajous figure"
        ]
      ],
      "qualifier": "acoustics",
      "raw_glosses": [
        "(acoustics) Either of a pair of flexible rods whose periods of vibration in two planes at right angles are in some exact ratio to one another. When one end of such a rod is fixed, the free end describes through vibration the corresponding Lissajous figure."
      ],
      "wikipedia": [
        "Charles Wheatstone"
      ]
    }
  ],
  "word": "Wheatstone's rod"
}