"kaksois-" meaning in Finnish

{
  "etymology_templates": [
    {
      "args": {
        "1": "fi",
        "2": "kaksi",
        "3": "-oinen",
        "alt2": "-ois-"
      },
      "expansion": "kaksi + -ois-",
      "name": "suffix"
    }
  ],
  "etymology_text": "kaksi + -ois-. Compare kaksonen.",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "prefix",
        "head": ""
      },
      "expansion": "kaksois-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "kaksois-",
      "name": "fi-prefix"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Finnish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Finnish terms prefixed with kaksois-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Finnish terms suffixed with -oinen",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "kaksoiskylvö"
        },
        {
          "word": "kaksoispysäköinti"
        },
        {
          "word": "kaksoisvalonheitin"
        },
        {
          "word": "kaksoisvedonlyönti"
        }
      ],
      "glosses": [
        "double, binary, twin"
      ],
      "id": "en-kaksois--fi-prefix-8vF3vmLu",
      "links": [
        [
          "double",
          "double"
        ],
        [
          "binary",
          "binary"
        ],
        [
          "twin",
          "twin"
        ]
      ],
      "synonyms": [
        {
          "word": "bi-"
        },
        {
          "word": "di-"
        },
        {
          "word": "tupla-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkɑksoi̯s-/"
    },
    {
      "ipa": "[ˈkɑ̝ks̠o̞i̯s̠-]"
    }
  ],
  "word": "kaksois-"
}

{
  "derived": [
    {
      "word": "kaksoiskylvö"
    },
    {
      "word": "kaksoispysäköinti"
    },
    {
      "word": "kaksoisvalonheitin"
    },
    {
      "word": "kaksoisvedonlyönti"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fi",
        "2": "kaksi",
        "3": "-oinen",
        "alt2": "-ois-"
      },
      "expansion": "kaksi + -ois-",
      "name": "suffix"
    }
  ],
  "etymology_text": "kaksi + -ois-. Compare kaksonen.",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "prefix",
        "head": ""
      },
      "expansion": "kaksois-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "kaksois-",
      "name": "fi-prefix"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Finnish entries with incorrect language header",
        "Finnish lemmas",
        "Finnish prefixes",
        "Finnish terms prefixed with kaksois-",
        "Finnish terms suffixed with -oinen",
        "Finnish terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "double, binary, twin"
      ],
      "links": [
        [
          "double",
          "double"
        ],
        [
          "binary",
          "binary"
        ],
        [
          "twin",
          "twin"
        ]
      ],
      "synonyms": [
        {
          "word": "bi-"
        },
        {
          "word": "di-"
        },
        {
          "word": "tupla-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkɑksoi̯s-/"
    },
    {
      "ipa": "[ˈkɑ̝ks̠o̞i̯s̠-]"
    }
  ],
  "word": "kaksois-"
}