"itu" meaning in Kikuyu

{
  "forms": [
    {
      "form": "matu",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "5"
      },
      "expansion": "itu class 5 (plural matu)",
      "name": "ki-noun"
    }
  ],
  "lang": "Kikuyu",
  "lang_code": "ki",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Kikuyu entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 13 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ki",
          "name": "Weather",
          "orig": "ki:Weather",
          "parents": [
            "Atmosphere",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "matu(-)inĩ"
        }
      ],
      "examples": [
        {
          "english": "rainy clouds (literally, “clouds of rain”)",
          "text": "matu ma mbura",
          "type": "example"
        }
      ],
      "glosses": [
        "cloud"
      ],
      "id": "en-itu-ki-noun-VmgQELdT",
      "links": [
        [
          "cloud",
          "cloud"
        ]
      ],
      "tags": [
        "class-5"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/itu/"
    }
  ],
  "word": "itu"
}

{
  "derived": [
    {
      "word": "matu(-)inĩ"
    }
  ],
  "forms": [
    {
      "form": "matu",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "5"
      },
      "expansion": "itu class 5 (plural matu)",
      "name": "ki-noun"
    }
  ],
  "lang": "Kikuyu",
  "lang_code": "ki",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Kikuyu class 5 nouns",
        "Kikuyu entries with incorrect language header",
        "Kikuyu lemmas",
        "Kikuyu nouns",
        "Kikuyu terms with usage examples",
        "Pages with 13 entries",
        "Pages with entries",
        "ki:Weather"
      ],
      "examples": [
        {
          "english": "rainy clouds (literally, “clouds of rain”)",
          "text": "matu ma mbura",
          "type": "example"
        }
      ],
      "glosses": [
        "cloud"
      ],
      "links": [
        [
          "cloud",
          "cloud"
        ]
      ],
      "tags": [
        "class-5"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/itu/"
    }
  ],
  "word": "itu"
}