"onche" meaning in Norman

{
  "etymology_templates": [
    {
      "args": {
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        "2": "fro-nor"
      },
      "expansion": "Old Northern French [Term?]",
      "name": "inh"
    },
    {
      "args": {
        "1": "fr",
        "2": "once"
      },
      "expansion": "French once",
      "name": "cog"
    },
    {
      "args": {
        "1": "nrf",
        "2": "la",
        "3": "uncia"
      },
      "expansion": "Latin uncia",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Northern French [Term?] (compare French once), from Latin uncia.",
  "forms": [
    {
      "form": "onches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "nrf",
        "10": "",
        "11": "",
        "12": "{{{3}}}",
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        "3": "",
        "4": "",
        "5": "plural",
        "6": "onches",
        "7": "",
        "8": "",
        "9": "",
        "f2accel-form": "p",
        "g": "f",
        "g2": "",
        "head": ""
      },
      "expansion": "onche f (plural onches)",
      "name": "head"
    },
    {
      "args": {
        "1": "f"
      },
      "expansion": "onche f (plural onches)",
      "name": "nrf-noun"
    }
  ],
  "lang": "Norman",
  "lang_code": "nrm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Jersey Norman",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Norman entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "nrf",
          "name": "Units of measure",
          "orig": "nrf:Units of measure",
          "parents": [
            "Metrology",
            "Quantity",
            "Applied sciences",
            "Mathematics",
            "Sciences",
            "Formal sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "ounce"
      ],
      "id": "en-onche-nrm-noun-NbdJ7jl4",
      "links": [
        [
          "ounce",
          "ounce"
        ]
      ],
      "raw_glosses": [
        "(Jersey) ounce"
      ],
      "tags": [
        "Jersey",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "Jer-onche.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a7/Jer-onche.ogg/Jer-onche.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a7/Jer-onche.ogg",
      "tags": [
        "Jersey"
      ],
      "text": "Audio (Jersey)"
    }
  ],
  "word": "onche"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nrf",
        "2": "fro-nor"
      },
      "expansion": "Old Northern French [Term?]",
      "name": "inh"
    },
    {
      "args": {
        "1": "fr",
        "2": "once"
      },
      "expansion": "French once",
      "name": "cog"
    },
    {
      "args": {
        "1": "nrf",
        "2": "la",
        "3": "uncia"
      },
      "expansion": "Latin uncia",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Northern French [Term?] (compare French once), from Latin uncia.",
  "forms": [
    {
      "form": "onches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "nrf",
        "10": "",
        "11": "",
        "12": "{{{3}}}",
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        "3": "",
        "4": "",
        "5": "plural",
        "6": "onches",
        "7": "",
        "8": "",
        "9": "",
        "f2accel-form": "p",
        "g": "f",
        "g2": "",
        "head": ""
      },
      "expansion": "onche f (plural onches)",
      "name": "head"
    },
    {
      "args": {
        "1": "f"
      },
      "expansion": "onche f (plural onches)",
      "name": "nrf-noun"
    }
  ],
  "lang": "Norman",
  "lang_code": "nrm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Jersey Norman",
        "Norman entries with incorrect language header",
        "Norman feminine nouns",
        "Norman lemmas",
        "Norman nouns",
        "Norman terms derived from Latin",
        "Norman terms derived from Old Northern French",
        "Norman terms inherited from Latin",
        "Norman terms inherited from Old Northern French",
        "Norman terms with audio links",
        "Old French term requests",
        "nrf:Units of measure"
      ],
      "glosses": [
        "ounce"
      ],
      "links": [
        [
          "ounce",
          "ounce"
        ]
      ],
      "raw_glosses": [
        "(Jersey) ounce"
      ],
      "tags": [
        "Jersey",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "Jer-onche.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a7/Jer-onche.ogg/Jer-onche.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a7/Jer-onche.ogg",
      "tags": [
        "Jersey"
      ],
      "text": "Audio (Jersey)"
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  ],
  "word": "onche"
}