"bísi" meaning in Lingala

{
  "etymology_templates": [
    {
      "args": {
        "1": "ln",
        "2": "fr",
        "3": "bus"
      },
      "expansion": "French bus",
      "name": "bor"
    }
  ],
  "etymology_text": "From French bus.",
  "forms": [
    {
      "form": "babísi",
      "tags": [
        "class-2",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "9/2"
      },
      "expansion": "bísi class 9 (plural babísi class 2)",
      "name": "ln-noun"
    }
  ],
  "lang": "Lingala",
  "lang_code": "ln",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lingala entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ln",
          "name": "Transport",
          "orig": "ln:Transport",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ln",
          "name": "Vehicles",
          "orig": "ln:Vehicles",
          "parents": [
            "Machines",
            "Transport",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "bus"
      ],
      "id": "en-bísi-ln-noun-BOAn5JkK",
      "links": [
        [
          "bus",
          "bus"
        ]
      ],
      "tags": [
        "class-9"
      ]
    }
  ],
  "word": "bísi"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ln",
        "2": "fr",
        "3": "bus"
      },
      "expansion": "French bus",
      "name": "bor"
    }
  ],
  "etymology_text": "From French bus.",
  "forms": [
    {
      "form": "babísi",
      "tags": [
        "class-2",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "9/2"
      },
      "expansion": "bísi class 9 (plural babísi class 2)",
      "name": "ln-noun"
    }
  ],
  "lang": "Lingala",
  "lang_code": "ln",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Lingala class 9 nouns",
        "Lingala entries with incorrect language header",
        "Lingala lemmas",
        "Lingala nouns",
        "Lingala terms borrowed from French",
        "Lingala terms derived from French",
        "ln:Transport",
        "ln:Vehicles"
      ],
      "glosses": [
        "bus"
      ],
      "links": [
        [
          "bus",
          "bus"
        ]
      ],
      "tags": [
        "class-9"
      ]
    }
  ],
  "word": "bísi"
}