"kĩreru" meaning in Kikuyu

{
  "etymology_text": "Hinde (1904) records kirreru as an equivalent of English chin in “Jogowini dialect” of Kikuyu.",
  "forms": [
    {
      "form": "ireru",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "7",
        "2": "ireru"
      },
      "expansion": "kĩreru class 7 (plural ireru)",
      "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": "topical",
          "langcode": "ki",
          "name": "Face",
          "orig": "ki:Face",
          "parents": [
            "Head and neck",
            "Body parts",
            "Body",
            "Anatomy",
            "Human",
            "Biology",
            "Medicine",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "chin"
      ],
      "id": "en-kĩreru-ki-noun-S-63LeWL",
      "links": [
        [
          "chin",
          "chin"
        ]
      ],
      "tags": [
        "class-7"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/keɾɛɾu/"
    }
  ],
  "word": "kĩreru"
}

{
  "etymology_text": "Hinde (1904) records kirreru as an equivalent of English chin in “Jogowini dialect” of Kikuyu.",
  "forms": [
    {
      "form": "ireru",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "7",
        "2": "ireru"
      },
      "expansion": "kĩreru class 7 (plural ireru)",
      "name": "ki-noun"
    }
  ],
  "lang": "Kikuyu",
  "lang_code": "ki",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Kikuyu class 7 nouns",
        "Kikuyu entries with incorrect language header",
        "Kikuyu lemmas",
        "Kikuyu nouns",
        "Kikuyu terms with IPA pronunciation",
        "ki:Face"
      ],
      "glosses": [
        "chin"
      ],
      "links": [
        [
          "chin",
          "chin"
        ]
      ],
      "tags": [
        "class-7"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/keɾɛɾu/"
    }
  ],
  "word": "kĩreru"
}