"zéroième" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "zéro",
        "3": "-ième"
      },
      "expansion": "zéro + -ième",
      "name": "af"
    }
  ],
  "etymology_text": "From zéro + -ième.",
  "forms": [
    {
      "form": "zéroièmes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "zéroïème",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "zéroième (plural zéroièmes)",
      "name": "fr-adj"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "French ordinal numbers",
          "parents": [
            "Ordinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French terms suffixed with -ième",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "zeroth"
      ],
      "id": "en-zéroième-fr-adj-fPRnr~uI",
      "links": [
        [
          "ordinal number",
          "ordinal number"
        ],
        [
          "zeroth",
          "zeroth"
        ]
      ],
      "raw_glosses": [
        "(ordinal number) zeroth"
      ],
      "tags": [
        "numeral",
        "ordinal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ze.ʁo.jɛm/"
    }
  ],
  "word": "zéroième"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "zéro",
        "3": "-ième"
      },
      "expansion": "zéro + -ième",
      "name": "af"
    }
  ],
  "etymology_text": "From zéro + -ième.",
  "forms": [
    {
      "form": "zéroièmes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "zéroïème",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "zéroième (plural zéroièmes)",
      "name": "fr-adj"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "French 3-syllable words",
        "French adjectives",
        "French entries with incorrect language header",
        "French lemmas",
        "French ordinal numbers",
        "French terms suffixed with -ième",
        "French terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "zeroth"
      ],
      "links": [
        [
          "ordinal number",
          "ordinal number"
        ],
        [
          "zeroth",
          "zeroth"
        ]
      ],
      "raw_glosses": [
        "(ordinal number) zeroth"
      ],
      "tags": [
        "numeral",
        "ordinal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ze.ʁo.jɛm/"
    }
  ],
  "word": "zéroième"
}