"bo-" meaning in Phuthi

{
  "head_templates": [
    {
      "args": {
        "1": "bnt-phu",
        "2": "prefix",
        "cat2": "noun prefixes"
      },
      "expansion": "bo-",
      "name": "head"
    }
  ],
  "lang": "Phuthi",
  "lang_code": "bnt-phu",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 11 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Phuthi entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Class 2a noun prefix."
      ],
      "id": "en-bo--bnt-phu-prefix-ZKbEL2hU",
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "bo-"
}

{
  "head_templates": [
    {
      "args": {
        "1": "bnt-phu",
        "2": "prefix",
        "cat2": "noun prefixes"
      },
      "expansion": "bo-",
      "name": "head"
    }
  ],
  "lang": "Phuthi",
  "lang_code": "bnt-phu",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Pages with 11 entries",
        "Pages with entries",
        "Phuthi entries with incorrect language header",
        "Phuthi lemmas",
        "Phuthi noun prefixes",
        "Phuthi prefixes"
      ],
      "glosses": [
        "Class 2a noun prefix."
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "bo-"
}