"tridi" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "tri-",
        "3": "di",
        "t1": "tri-, three",
        "t2": "day"
      },
      "expansion": "tri- (“tri-, three”) + di (“day”)",
      "name": "af"
    }
  ],
  "etymology_text": "From tri- (“tri-, three”) + di (“day”), taken from the ordinary weekday names: lundi (“Monday”), mardi (“Tuesday”), mercredi (“Wednesday”), jeudi (“Thursday”), vendredi (“Friday”), samedi (“Saturday”).",
  "forms": [
    {
      "form": "tridis",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "tridi m (plural tridis)",
      "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": "other",
          "name": "French terms prefixed with tri-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Days of the week",
          "orig": "fr:Days of the week",
          "parents": [
            "Periodic occurrences",
            "Time",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the third day of the decade (ten-day week) in the French Republican Calendar"
      ],
      "id": "en-tridi-fr-noun-152RfQAC",
      "links": [
        [
          "decade",
          "decade"
        ],
        [
          "French Republican Calendar",
          "French Republican Calendar"
        ]
      ],
      "raw_glosses": [
        "(historical) the third day of the decade (ten-day week) in the French Republican Calendar"
      ],
      "related": [
        {
          "word": "décadi"
        },
        {
          "word": "duodi"
        },
        {
          "word": "nonidi"
        },
        {
          "word": "octidi"
        },
        {
          "word": "primidi"
        },
        {
          "word": "quartidi"
        },
        {
          "word": "quintidi"
        },
        {
          "word": "septidi"
        },
        {
          "word": "sextidi"
        }
      ],
      "tags": [
        "historical",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tʁi.di/"
    },
    {
      "rhymes": "-i"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-tridi.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/cb/LL-Q150_%28fra%29-WikiLucas00-tridi.wav/LL-Q150_%28fra%29-WikiLucas00-tridi.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/cb/LL-Q150_%28fra%29-WikiLucas00-tridi.wav/LL-Q150_%28fra%29-WikiLucas00-tridi.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "tridi"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "tri-",
        "3": "di",
        "t1": "tri-, three",
        "t2": "day"
      },
      "expansion": "tri- (“tri-, three”) + di (“day”)",
      "name": "af"
    }
  ],
  "etymology_text": "From tri- (“tri-, three”) + di (“day”), taken from the ordinary weekday names: lundi (“Monday”), mardi (“Tuesday”), mercredi (“Wednesday”), jeudi (“Thursday”), vendredi (“Friday”), samedi (“Saturday”).",
  "forms": [
    {
      "form": "tridis",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "tridi m (plural tridis)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "related": [
    {
      "word": "décadi"
    },
    {
      "word": "duodi"
    },
    {
      "word": "nonidi"
    },
    {
      "word": "octidi"
    },
    {
      "word": "primidi"
    },
    {
      "word": "quartidi"
    },
    {
      "word": "quintidi"
    },
    {
      "word": "septidi"
    },
    {
      "word": "sextidi"
    }
  ],
  "senses": [
    {
      "categories": [
        "French 2-syllable words",
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French nouns",
        "French terms prefixed with tri-",
        "French terms with IPA pronunciation",
        "French terms with audio links",
        "French terms with historical senses",
        "Rhymes:French/i",
        "Rhymes:French/i/2 syllables",
        "fr:Days of the week"
      ],
      "glosses": [
        "the third day of the decade (ten-day week) in the French Republican Calendar"
      ],
      "links": [
        [
          "decade",
          "decade"
        ],
        [
          "French Republican Calendar",
          "French Republican Calendar"
        ]
      ],
      "raw_glosses": [
        "(historical) the third day of the decade (ten-day week) in the French Republican Calendar"
      ],
      "tags": [
        "historical",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tʁi.di/"
    },
    {
      "rhymes": "-i"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-tridi.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/cb/LL-Q150_%28fra%29-WikiLucas00-tridi.wav/LL-Q150_%28fra%29-WikiLucas00-tridi.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/cb/LL-Q150_%28fra%29-WikiLucas00-tridi.wav/LL-Q150_%28fra%29-WikiLucas00-tridi.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "tridi"
}