"revêche" meaning in French

{
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    {
      "args": {
        "1": "fr",
        "2": "frk",
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        "4": "*hriubisk"
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      "expansion": "Frankish *hriubisk",
      "name": "der"
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        "2": "*hreub",
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    {
      "args": {
        "1": "it",
        "2": "rivescio"
      },
      "expansion": "Italian rivescio",
      "name": "cog"
    },
    {
      "args": {
        "1": "fr",
        "2": "VL.",
        "3": "",
        "4": "*reversiciō"
      },
      "expansion": "Vulgar Latin *reversiciō",
      "name": "inh"
    },
    {
      "args": {
        "1": "it",
        "2": "rivesciare"
      },
      "expansion": "Italian rivesciare",
      "name": "cog"
    },
    {
      "args": {
        "1": "fr",
        "2": "la",
        "3": "reversus",
        "t": "turned around"
      },
      "expansion": "Latin reversus (“turned around”)",
      "name": "der"
    }
  ],
  "etymology_text": "Uncertain; suggested to be either borrowed from Frankish *hriubisk, from *hreub (“rough”) + *-isk, or cognate with Italian rivescio, riverscio (“reversed”), from Vulgar Latin *reversiciō, from *reversicāre (whence Italian rivesciare, rovesciare (“to reverse, turn over”)), from Latin reversus (“turned around”).",
  "forms": [
    {
      "form": "revêches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "revêche (plural revêches)",
      "name": "fr-adj"
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  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "adj",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "sour, unpleasant"
      ],
      "id": "en-revêche-fr-adj-up-LVzCV",
      "links": [
        [
          "sour",
          "sour"
        ],
        [
          "unpleasant",
          "unpleasant"
        ]
      ],
      "qualifier": "mood",
      "raw_glosses": [
        "(mood) sour, unpleasant"
      ],
      "wikipedia": [
        "Französisches Etymologisches Wörterbuch",
        "George Kitchin"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʁə.vɛʃ/"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-revêche.wav",
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    },
    {
      "rhymes": "-ɛʃ"
    }
  ],
  "word": "revêche"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr"
      },
      "expansion": "Uncertain",
      "name": "unc"
    },
    {
      "args": {
        "1": "fr",
        "2": "frk",
        "3": "",
        "4": "*hriubisk"
      },
      "expansion": "Frankish *hriubisk",
      "name": "der"
    },
    {
      "args": {
        "1": "gmw-pro",
        "2": "*hreub",
        "3": "*-isk",
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        "t1": "rough"
      },
      "expansion": "*hreub (“rough”) + *-isk",
      "name": "af"
    },
    {
      "args": {
        "1": "it",
        "2": "rivescio"
      },
      "expansion": "Italian rivescio",
      "name": "cog"
    },
    {
      "args": {
        "1": "fr",
        "2": "VL.",
        "3": "",
        "4": "*reversiciō"
      },
      "expansion": "Vulgar Latin *reversiciō",
      "name": "inh"
    },
    {
      "args": {
        "1": "it",
        "2": "rivesciare"
      },
      "expansion": "Italian rivesciare",
      "name": "cog"
    },
    {
      "args": {
        "1": "fr",
        "2": "la",
        "3": "reversus",
        "t": "turned around"
      },
      "expansion": "Latin reversus (“turned around”)",
      "name": "der"
    }
  ],
  "etymology_text": "Uncertain; suggested to be either borrowed from Frankish *hriubisk, from *hreub (“rough”) + *-isk, or cognate with Italian rivescio, riverscio (“reversed”), from Vulgar Latin *reversiciō, from *reversicāre (whence Italian rivesciare, rovesciare (“to reverse, turn over”)), from Latin reversus (“turned around”).",
  "forms": [
    {
      "form": "revêches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "revêche (plural revêches)",
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  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "adj",
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        "French terms derived from Vulgar Latin",
        "French terms inherited from Vulgar Latin",
        "French terms with IPA pronunciation",
        "French terms with unknown etymologies",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:French/ɛʃ",
        "Rhymes:French/ɛʃ/2 syllables"
      ],
      "glosses": [
        "sour, unpleasant"
      ],
      "links": [
        [
          "sour",
          "sour"
        ],
        [
          "unpleasant",
          "unpleasant"
        ]
      ],
      "qualifier": "mood",
      "raw_glosses": [
        "(mood) sour, unpleasant"
      ],
      "wikipedia": [
        "Französisches Etymologisches Wörterbuch",
        "George Kitchin"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʁə.vɛʃ/"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-revêche.wav",
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    },
    {
      "rhymes": "-ɛʃ"
    }
  ],
  "word": "revêche"
}