"quernstone" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "quern",
        "3": "stone"
      },
      "expansion": "quern + stone",
      "name": "compound"
    },
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "querneston"
      },
      "expansion": "Middle English querneston",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "ang",
        "3": "cweornstān"
      },
      "expansion": "Old English cweornstān",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*kwernōstainaz"
      },
      "expansion": "Proto-Germanic *kwernōstainaz",
      "name": "inh"
    },
    {
      "args": {
        "1": "goh",
        "2": "quirnstein"
      },
      "expansion": "Old High German quirnstein",
      "name": "cog"
    },
    {
      "args": {
        "1": "non",
        "2": "kvernsteinn"
      },
      "expansion": "Old Norse kvernsteinn",
      "name": "cog"
    }
  ],
  "etymology_text": "From quern + stone. From Middle English querneston, whernston, from Old English cweornstān, from Proto-Germanic *kwernōstainaz. Cognate with Old High German quirnstein and Old Norse kvernsteinn.",
  "forms": [
    {
      "form": "quernstones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "quernstone (plural quernstones)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "langcode": "en",
          "name": "Tools",
          "orig": "en:Tools",
          "parents": [
            "Technology",
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          "source": "w"
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      ],
      "glosses": [
        "Either of a pair of stones used for grinding material by hand."
      ],
      "id": "en-quernstone-en-noun-4yVPU3mF",
      "links": [
        [
          "stone",
          "stone"
        ],
        [
          "grinding",
          "grinding"
        ]
      ],
      "synonyms": [
        {
          "word": "quern-stone"
        }
      ],
      "wikipedia": [
        "quern-stone"
      ]
    }
  ],
  "word": "quernstone"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "quern",
        "3": "stone"
      },
      "expansion": "quern + stone",
      "name": "compound"
    },
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "querneston"
      },
      "expansion": "Middle English querneston",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "ang",
        "3": "cweornstān"
      },
      "expansion": "Old English cweornstān",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*kwernōstainaz"
      },
      "expansion": "Proto-Germanic *kwernōstainaz",
      "name": "inh"
    },
    {
      "args": {
        "1": "goh",
        "2": "quirnstein"
      },
      "expansion": "Old High German quirnstein",
      "name": "cog"
    },
    {
      "args": {
        "1": "non",
        "2": "kvernsteinn"
      },
      "expansion": "Old Norse kvernsteinn",
      "name": "cog"
    }
  ],
  "etymology_text": "From quern + stone. From Middle English querneston, whernston, from Old English cweornstān, from Proto-Germanic *kwernōstainaz. Cognate with Old High German quirnstein and Old Norse kvernsteinn.",
  "forms": [
    {
      "form": "quernstones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "quernstone (plural quernstones)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English terms inherited from Old English",
        "English terms inherited from Proto-Germanic",
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        "en:Tools"
      ],
      "glosses": [
        "Either of a pair of stones used for grinding material by hand."
      ],
      "links": [
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          "stone",
          "stone"
        ],
        [
          "grinding",
          "grinding"
        ]
      ],
      "wikipedia": [
        "quern-stone"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "quern-stone"
    }
  ],
  "word": "quernstone"
}