"IVe" meaning in Français

{
  "anagrams": [
    {
      "word": "évi"
    },
    {
      "word": "VEI"
    },
    {
      "word": "VIE"
    },
    {
      "word": "VIe"
    },
    {
      "word": "Vie"
    },
    {
      "word": "vie"
    },
    {
      "word": "vié"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Abréviations en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Adjectifs en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ordinaux en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Abréviation) Par abréviation utilisant IV en numération romaine."
  ],
  "forms": [
    {
      "form": "IVᵉˢ",
      "raw_tags": [
        "IVᵉ"
      ],
      "tags": [
        "singular",
        "masculine",
        "feminine"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "notes": [
    "On compose les siècles en petites capitales mais non pas d’autres.\n:* Le IVᵉ siècle av. J.-C.\n:* Le IVᵉ millénaire av. J.-C."
  ],
  "pos": "adj",
  "pos_title": "Adjectif",
  "related": [
    {
      "word": "4ᵉ"
    },
    {
      "word": "4^(ème)"
    },
    {
      "word": "IV^(ème)"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Quatrième."
      ],
      "id": "fr-IVe-fr-adj-C5Su4YG~"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ka.tʁi.jɛm\\"
    }
  ],
  "tags": [
    "feminine",
    "masculine",
    "singular"
  ],
  "word": "IVe"
}

{
  "anagrams": [
    {
      "word": "évi"
    },
    {
      "word": "VEI"
    },
    {
      "word": "VIE"
    },
    {
      "word": "VIe"
    },
    {
      "word": "Vie"
    },
    {
      "word": "vie"
    },
    {
      "word": "vié"
    }
  ],
  "categories": [
    "Abréviations en français",
    "Adjectifs en français",
    "Lemmes en français",
    "Ordinaux en français",
    "français"
  ],
  "etymology_texts": [
    "(Abréviation) Par abréviation utilisant IV en numération romaine."
  ],
  "forms": [
    {
      "form": "IVᵉˢ",
      "raw_tags": [
        "IVᵉ"
      ],
      "tags": [
        "singular",
        "masculine",
        "feminine"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "notes": [
    "On compose les siècles en petites capitales mais non pas d’autres.\n:* Le IVᵉ siècle av. J.-C.\n:* Le IVᵉ millénaire av. J.-C."
  ],
  "pos": "adj",
  "pos_title": "Adjectif",
  "related": [
    {
      "word": "4ᵉ"
    },
    {
      "word": "4^(ème)"
    },
    {
      "word": "IV^(ème)"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Quatrième."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ka.tʁi.jɛm\\"
    }
  ],
  "tags": [
    "feminine",
    "masculine",
    "singular"
  ],
  "word": "IVe"
}