"tombo" meaning in Kikuyu

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "brain"
      },
      "expansion": "English brain",
      "name": "cog"
    }
  ],
  "etymology_text": "Hinde (1904) records toombo as an equivalent of English brain in “Jogowini dialect” of Kikuyu.",
  "forms": [
    {
      "form": "matombo",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "14",
        "2": "matombo"
      },
      "expansion": "tombo class 14 (plural matombo)",
      "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"
        }
      ],
      "glosses": [
        "brain"
      ],
      "id": "en-tombo-ki-noun-u796ZBLW",
      "links": [
        [
          "brain",
          "brain"
        ]
      ],
      "related": [
        {
          "word": "kĩongo"
        }
      ],
      "tags": [
        "class-14"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tɔ̀ᵐbɔ́/"
    }
  ],
  "word": "tombo"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "brain"
      },
      "expansion": "English brain",
      "name": "cog"
    }
  ],
  "etymology_text": "Hinde (1904) records toombo as an equivalent of English brain in “Jogowini dialect” of Kikuyu.",
  "forms": [
    {
      "form": "matombo",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "14",
        "2": "matombo"
      },
      "expansion": "tombo class 14 (plural matombo)",
      "name": "ki-noun"
    }
  ],
  "lang": "Kikuyu",
  "lang_code": "ki",
  "pos": "noun",
  "related": [
    {
      "word": "kĩongo"
    }
  ],
  "senses": [
    {
      "categories": [
        "Kikuyu class 14 nouns",
        "Kikuyu entries with incorrect language header",
        "Kikuyu lemmas",
        "Kikuyu nouns",
        "Kikuyu terms with IPA pronunciation"
      ],
      "glosses": [
        "brain"
      ],
      "links": [
        [
          "brain",
          "brain"
        ]
      ],
      "tags": [
        "class-14"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tɔ̀ᵐbɔ́/"
    }
  ],
  "word": "tombo"
}