"kokoros" meaning in Tok Pisin

{
  "etymology_templates": [
    {
      "args": {
        "1": "tpi",
        "2": "en",
        "3": "cockroach"
      },
      "expansion": "English cockroach",
      "name": "der"
    }
  ],
  "etymology_text": "From English cockroach.",
  "head_templates": [
    {
      "args": {
        "1": "tpi",
        "2": "noun"
      },
      "expansion": "kokoros",
      "name": "head"
    }
  ],
  "lang": "Tok Pisin",
  "lang_code": "tpi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Tok Pisin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "tpi",
          "name": "Insects",
          "orig": "tpi:Insects",
          "parents": [
            "Arthropods",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "cockroach"
      ],
      "id": "en-kokoros-tpi-noun-Fv08mzoo",
      "links": [
        [
          "cockroach",
          "cockroach"
        ]
      ],
      "synonyms": [
        {
          "word": "kakalak"
        }
      ]
    }
  ],
  "word": "kokoros"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "tpi",
        "2": "en",
        "3": "cockroach"
      },
      "expansion": "English cockroach",
      "name": "der"
    }
  ],
  "etymology_text": "From English cockroach.",
  "head_templates": [
    {
      "args": {
        "1": "tpi",
        "2": "noun"
      },
      "expansion": "kokoros",
      "name": "head"
    }
  ],
  "lang": "Tok Pisin",
  "lang_code": "tpi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Tok Pisin entries with incorrect language header",
        "Tok Pisin lemmas",
        "Tok Pisin nouns",
        "Tok Pisin terms derived from English",
        "tpi:Insects"
      ],
      "glosses": [
        "cockroach"
      ],
      "links": [
        [
          "cockroach",
          "cockroach"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "kakalak"
    }
  ],
  "word": "kokoros"
}