"kahdessa" meaning in Finnish

{
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "numeral form"
      },
      "expansion": "kahdessa",
      "name": "head"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Finnish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "kaksi"
        }
      ],
      "glosses": [
        "inessive singular of kaksi"
      ],
      "id": "en-kahdessa-fi-num-xdeXbZ7A",
      "links": [
        [
          "kaksi",
          "kaksi#Finnish"
        ]
      ],
      "tags": [
        "form-of",
        "inessive",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkɑhdesːɑ/"
    },
    {
      "ipa": "[ˈkɑ̝xde̞s̠ːɑ̝]"
    },
    {
      "rhymes": "-ɑhdesːɑ"
    }
  ],
  "word": "kahdessa"
}

{
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "numeral form"
      },
      "expansion": "kahdessa",
      "name": "head"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Finnish 3-syllable words",
        "Finnish entries with incorrect language header",
        "Finnish non-lemma forms",
        "Finnish numeral forms",
        "Finnish terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Finnish/ɑhdesːɑ",
        "Rhymes:Finnish/ɑhdesːɑ/3 syllables"
      ],
      "form_of": [
        {
          "word": "kaksi"
        }
      ],
      "glosses": [
        "inessive singular of kaksi"
      ],
      "links": [
        [
          "kaksi",
          "kaksi#Finnish"
        ]
      ],
      "tags": [
        "form-of",
        "inessive",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkɑhdesːɑ/"
    },
    {
      "ipa": "[ˈkɑ̝xde̞s̠ːɑ̝]"
    },
    {
      "rhymes": "-ɑhdesːɑ"
    }
  ],
  "word": "kahdessa"
}