"klaso" meaning in Ido

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "eo",
        "3": "klaso"
      },
      "expansion": "Esperanto klaso",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "en",
        "3": "class"
      },
      "expansion": "English class",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "fr",
        "3": "classe"
      },
      "expansion": "French classe",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "classe"
      },
      "expansion": "Italian classe",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "es",
        "3": "clase"
      },
      "expansion": "Spanish clase",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "pt",
        "3": "classe"
      },
      "expansion": "Portuguese classe",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "de",
        "3": "Klasse"
      },
      "expansion": "German Klasse",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "ru",
        "3": "класс"
      },
      "expansion": "Russian класс (klass)",
      "name": "der"
    }
  ],
  "etymology_text": "From Esperanto klaso, from English class, French classe, Italian classe, Spanish clase, Portuguese classe, German Klasse, Russian класс (klass).",
  "forms": [
    {
      "form": "klasi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "noun",
        "head": ""
      },
      "expansion": "klaso",
      "name": "head"
    },
    {
      "args": {
        "1": "klas"
      },
      "expansion": "klaso (plural klasi)",
      "name": "io-noun"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ido entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "klasa"
        },
        {
          "word": "klasala"
        },
        {
          "english": "student, member of the class",
          "word": "klasano"
        },
        {
          "word": "klasestro"
        },
        {
          "english": "to classify, categorize",
          "word": "klasigar"
        }
      ],
      "glosses": [
        "class"
      ],
      "id": "en-klaso-io-noun-CIkRPgTT",
      "links": [
        [
          "class",
          "class"
        ]
      ]
    }
  ],
  "word": "klaso"
}

{
  "derived": [
    {
      "word": "klasa"
    },
    {
      "word": "klasala"
    },
    {
      "english": "student, member of the class",
      "word": "klasano"
    },
    {
      "word": "klasestro"
    },
    {
      "english": "to classify, categorize",
      "word": "klasigar"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "eo",
        "3": "klaso"
      },
      "expansion": "Esperanto klaso",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "en",
        "3": "class"
      },
      "expansion": "English class",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "fr",
        "3": "classe"
      },
      "expansion": "French classe",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "classe"
      },
      "expansion": "Italian classe",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "es",
        "3": "clase"
      },
      "expansion": "Spanish clase",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "pt",
        "3": "classe"
      },
      "expansion": "Portuguese classe",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "de",
        "3": "Klasse"
      },
      "expansion": "German Klasse",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "ru",
        "3": "класс"
      },
      "expansion": "Russian класс (klass)",
      "name": "der"
    }
  ],
  "etymology_text": "From Esperanto klaso, from English class, French classe, Italian classe, Spanish clase, Portuguese classe, German Klasse, Russian класс (klass).",
  "forms": [
    {
      "form": "klasi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "noun",
        "head": ""
      },
      "expansion": "klaso",
      "name": "head"
    },
    {
      "args": {
        "1": "klas"
      },
      "expansion": "klaso (plural klasi)",
      "name": "io-noun"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Ido entries with incorrect language header",
        "Ido lemmas",
        "Ido nouns",
        "Ido terms derived from English",
        "Ido terms derived from Esperanto",
        "Ido terms derived from French",
        "Ido terms derived from German",
        "Ido terms derived from Italian",
        "Ido terms derived from Portuguese",
        "Ido terms derived from Russian",
        "Ido terms derived from Spanish"
      ],
      "glosses": [
        "class"
      ],
      "links": [
        [
          "class",
          "class"
        ]
      ]
    }
  ],
  "word": "klaso"
}