"barre oblique inversée" meaning in French

{
  "forms": [
    {
      "form": "barres obliques inversées",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "+each"
      },
      "expansion": "barre oblique inversée f (plural barres obliques inversées)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Punctuation marks",
          "orig": "fr:Punctuation marks",
          "parents": [
            "Letters, symbols, and punctuation",
            "Symbols",
            "Orthography",
            "Writing",
            "Human behaviour",
            "Language",
            "Human",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Typography",
          "orig": "fr:Typography",
          "parents": [
            "Printing",
            "Writing",
            "Industries",
            "Human behaviour",
            "Language",
            "Business",
            "Human",
            "Communication",
            "Economics",
            "Society",
            "All topics",
            "Social sciences",
            "Fundamental",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the backslash ⟨\\⟩"
      ],
      "id": "en-barre_oblique_inversée-fr-noun-1w2byC0U",
      "links": [
        [
          "typography",
          "typography"
        ],
        [
          "backslash",
          "backslash"
        ],
        [
          "\\",
          "\\"
        ]
      ],
      "raw_glosses": [
        "(typography) the backslash ⟨\\⟩"
      ],
      "synonyms": [
        {
          "word": "contre-oblique"
        },
        {
          "word": "antislash"
        },
        {
          "tags": [
            "informal"
          ],
          "word": "barre"
        },
        {
          "tags": [
            "informal"
          ],
          "word": "backslash"
        }
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "media",
        "publishing",
        "typography"
      ],
      "wikipedia": [
        "fr:barre oblique inversée"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/baʁ ɔ.blik ɛ̃.vɛʁ.se/"
    },
    {
      "ipa": "/bɑʁ ɔ.blik ɛ̃.vɛʁ.se/"
    },
    {
      "audio": "LL-Q150 (fra)-LoquaxFR-barre oblique inversée.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/12/LL-Q150_%28fra%29-LoquaxFR-barre_oblique_invers%C3%A9e.wav/LL-Q150_%28fra%29-LoquaxFR-barre_oblique_invers%C3%A9e.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/12/LL-Q150_%28fra%29-LoquaxFR-barre_oblique_invers%C3%A9e.wav/LL-Q150_%28fra%29-LoquaxFR-barre_oblique_invers%C3%A9e.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "barre oblique inversée"
}

{
  "forms": [
    {
      "form": "barres obliques inversées",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "+each"
      },
      "expansion": "barre oblique inversée f (plural barres obliques inversées)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French feminine nouns",
        "French lemmas",
        "French multiword terms",
        "French nouns",
        "French terms with IPA pronunciation",
        "French terms with audio links",
        "fr:Punctuation marks",
        "fr:Typography"
      ],
      "glosses": [
        "the backslash ⟨\\⟩"
      ],
      "links": [
        [
          "typography",
          "typography"
        ],
        [
          "backslash",
          "backslash"
        ],
        [
          "\\",
          "\\"
        ]
      ],
      "raw_glosses": [
        "(typography) the backslash ⟨\\⟩"
      ],
      "synonyms": [
        {
          "word": "contre-oblique"
        },
        {
          "word": "antislash"
        }
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "media",
        "publishing",
        "typography"
      ],
      "wikipedia": [
        "fr:barre oblique inversée"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/baʁ ɔ.blik ɛ̃.vɛʁ.se/"
    },
    {
      "ipa": "/bɑʁ ɔ.blik ɛ̃.vɛʁ.se/"
    },
    {
      "audio": "LL-Q150 (fra)-LoquaxFR-barre oblique inversée.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/12/LL-Q150_%28fra%29-LoquaxFR-barre_oblique_invers%C3%A9e.wav/LL-Q150_%28fra%29-LoquaxFR-barre_oblique_invers%C3%A9e.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/12/LL-Q150_%28fra%29-LoquaxFR-barre_oblique_invers%C3%A9e.wav/LL-Q150_%28fra%29-LoquaxFR-barre_oblique_invers%C3%A9e.wav.ogg",
      "text": "Audio"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "informal"
      ],
      "word": "barre"
    },
    {
      "tags": [
        "informal"
      ],
      "word": "backslash"
    }
  ],
  "word": "barre oblique inversée"
}