"biru" meaning in Kavalan

{
  "head_templates": [
    {
      "args": {
        "1": "ckv",
        "2": "noun"
      },
      "expansion": "biru",
      "name": "head"
    }
  ],
  "lang": "Kavalan",
  "lang_code": "ckv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "85 15",
          "kind": "other",
          "name": "Kavalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "charcoal"
      ],
      "id": "en-biru-ckv-noun-pbP1AB45",
      "links": [
        [
          "charcoal",
          "charcoal"
        ]
      ]
    },
    {
      "glosses": [
        "embers"
      ],
      "id": "en-biru-ckv-noun-axQUkxK4",
      "links": [
        [
          "embers",
          "embers"
        ]
      ]
    }
  ],
  "word": "biru"
}

{
  "categories": [
    "Kavalan entries with incorrect language header",
    "Kavalan lemmas",
    "Kavalan nouns",
    "West Coast Bajau adjectives",
    "West Coast Bajau entries with incorrect language header",
    "West Coast Bajau entries with topic categories using raw markup",
    "West Coast Bajau lemmas",
    "West Coast Bajau nouns",
    "West Coast Bajau terms derived from Proto-Malayo-Polynesian",
    "West Coast Bajau terms inherited from Proto-Malayo-Polynesian",
    "bdr:Blues",
    "bdr:Colors"
  ],
  "head_templates": [
    {
      "args": {
        "1": "ckv",
        "2": "noun"
      },
      "expansion": "biru",
      "name": "head"
    }
  ],
  "lang": "Kavalan",
  "lang_code": "ckv",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "charcoal"
      ],
      "links": [
        [
          "charcoal",
          "charcoal"
        ]
      ]
    },
    {
      "glosses": [
        "embers"
      ],
      "links": [
        [
          "embers",
          "embers"
        ]
      ]
    }
  ],
  "word": "biru"
}