"battre à plate couture" meaning in French

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      "expansion": "battre à plate couture",
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  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "source": "w"
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            "Human behaviour",
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          "source": "w"
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      "glosses": [
        "to wipe the floor with, to beat hollow, to beat to a pulp, to shellac, to drub (to defeat severely, to inflict a heavy defeat upon)"
      ],
      "id": "en-battre_à_plate_couture-fr-verb-Wsp40bI-",
      "links": [
        [
          "wipe the floor",
          "wipe the floor"
        ],
        [
          "beat hollow",
          "beat hollow"
        ],
        [
          "beat to a pulp",
          "beat to a pulp"
        ],
        [
          "shellac",
          "shellac"
        ],
        [
          "drub",
          "drub"
        ],
        [
          "defeat",
          "defeat#English"
        ],
        [
          "severely",
          "severely#English"
        ]
      ],
      "raw_glosses": [
        "(transitive, figuratively) to wipe the floor with, to beat hollow, to beat to a pulp, to shellac, to drub (to defeat severely, to inflict a heavy defeat upon)"
      ],
      "synonyms": [
        {
          "word": "démolir"
        },
        {
          "word": "battre à plates coutures"
        }
      ],
      "tags": [
        "figuratively",
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/batʁ a plat ku.tyʁ/"
    },
    {
      "audio": "LL-Q150 (fra)-LoquaxFR-battre à plate couture.wav",
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    }
  ],
  "word": "battre à plate couture"
}

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      "args": {},
      "expansion": "battre à plate couture",
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  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
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      ],
      "glosses": [
        "to wipe the floor with, to beat hollow, to beat to a pulp, to shellac, to drub (to defeat severely, to inflict a heavy defeat upon)"
      ],
      "links": [
        [
          "wipe the floor",
          "wipe the floor"
        ],
        [
          "beat hollow",
          "beat hollow"
        ],
        [
          "beat to a pulp",
          "beat to a pulp"
        ],
        [
          "shellac",
          "shellac"
        ],
        [
          "drub",
          "drub"
        ],
        [
          "defeat",
          "defeat#English"
        ],
        [
          "severely",
          "severely#English"
        ]
      ],
      "raw_glosses": [
        "(transitive, figuratively) to wipe the floor with, to beat hollow, to beat to a pulp, to shellac, to drub (to defeat severely, to inflict a heavy defeat upon)"
      ],
      "synonyms": [
        {
          "word": "démolir"
        }
      ],
      "tags": [
        "figuratively",
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/batʁ a plat ku.tyʁ/"
    },
    {
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  ],
  "synonyms": [
    {
      "word": "battre à plates coutures"
    }
  ],
  "word": "battre à plate couture"
}