"bokóló" meaning in Lingala

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en lingala",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lingala",
      "orig": "lingala",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du verbe -kóla, « grandir, vieillir »."
  ],
  "lang": "Lingala",
  "lang_code": "ln",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "classe 14"
  ],
  "related": [
    {
      "word": "bomwǎna"
    },
    {
      "word": "bolɛngɛ́"
    }
  ],
  "senses": [
    {
      "glosses": [
        "vieillesse."
      ],
      "id": "fr-bokóló-ln-noun-WnLi6nx1"
    },
    {
      "glosses": [
        "âge adulte."
      ],
      "id": "fr-bokóló-ln-noun-qWPDCyyM"
    }
  ],
  "sounds": [
    {
      "ipa": "\\bo˩ˈko˥.lo˥\\"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "bokóló"
}

{
  "categories": [
    "Noms communs en lingala",
    "lingala"
  ],
  "etymology_texts": [
    "Du verbe -kóla, « grandir, vieillir »."
  ],
  "lang": "Lingala",
  "lang_code": "ln",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "classe 14"
  ],
  "related": [
    {
      "word": "bomwǎna"
    },
    {
      "word": "bolɛngɛ́"
    }
  ],
  "senses": [
    {
      "glosses": [
        "vieillesse."
      ]
    },
    {
      "glosses": [
        "âge adulte."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\bo˩ˈko˥.lo˥\\"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "bokóló"
}