"tonneau" meaning in French

{
  "derived": [
    {
      "_dis1": "0 0 0",
      "word": "du même tonneau"
    },
    {
      "_dis1": "0 0 0",
      "word": "tonneau des Danaïdes"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "tonne",
        "3": "-eau"
      },
      "expansion": "tonne + -eau",
      "name": "af"
    }
  ],
  "etymology_text": "From tonne + -eau.",
  "forms": [
    {
      "form": "tonneaux",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "tonneau m (plural tonneaux)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "barrel; round vessel made from staves bound with a hoop"
      ],
      "id": "en-tonneau-fr-noun-Nf-ntqbX",
      "links": [
        [
          "barrel",
          "barrel"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "glosses": [
        "register ton (100 cubic feet)"
      ],
      "id": "en-tonneau-fr-noun-YbgeJ7mX",
      "links": [
        [
          "register ton",
          "register ton"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        {
          "_dis": "10 37 53",
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "12 25 64",
          "kind": "other",
          "name": "French terms suffixed with -eau",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "5 8 87",
          "kind": "topical",
          "langcode": "fr",
          "name": "Aviation",
          "orig": "fr:Aviation",
          "parents": [
            "Aeronautics",
            "Transport",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "barrel roll"
      ],
      "id": "en-tonneau-fr-noun-Tj0mKlo7",
      "links": [
        [
          "barrel roll",
          "barrel roll"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tɔ.no/"
    },
    {
      "audio": "Fr-tonneau.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b7/Fr-tonneau.ogg/Fr-tonneau.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/b/b7/Fr-tonneau.ogg",
      "text": "audio"
    }
  ],
  "word": "tonneau"
}

{
  "categories": [
    "French 2-syllable words",
    "French countable nouns",
    "French entries with incorrect language header",
    "French lemmas",
    "French masculine nouns",
    "French nouns",
    "French terms suffixed with -eau",
    "French terms with IPA pronunciation",
    "French terms with audio links",
    "fr:Aviation"
  ],
  "derived": [
    {
      "word": "du même tonneau"
    },
    {
      "word": "tonneau des Danaïdes"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "tonne",
        "3": "-eau"
      },
      "expansion": "tonne + -eau",
      "name": "af"
    }
  ],
  "etymology_text": "From tonne + -eau.",
  "forms": [
    {
      "form": "tonneaux",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "tonneau m (plural tonneaux)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "barrel; round vessel made from staves bound with a hoop"
      ],
      "links": [
        [
          "barrel",
          "barrel"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "glosses": [
        "register ton (100 cubic feet)"
      ],
      "links": [
        [
          "register ton",
          "register ton"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "glosses": [
        "barrel roll"
      ],
      "links": [
        [
          "barrel roll",
          "barrel roll"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tɔ.no/"
    },
    {
      "audio": "Fr-tonneau.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b7/Fr-tonneau.ogg/Fr-tonneau.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/b/b7/Fr-tonneau.ogg",
      "text": "audio"
    }
  ],
  "word": "tonneau"
}