"sista" meaning in Swahili

{
  "etymology_templates": [
    {
      "args": {
        "1": "sw",
        "2": "en",
        "3": "sister"
      },
      "expansion": "Borrowed from English sister",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from English sister.",
  "forms": [
    {
      "form": "masista",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sw",
        "2": "noun",
        "head": ""
      },
      "expansion": "sista",
      "name": "head"
    },
    {
      "args": {
        "1": "ma"
      },
      "expansion": "sista (ma class, plural masista)",
      "name": "sw-noun"
    }
  ],
  "lang": "Swahili",
  "lang_code": "sw",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "bradha"
    },
    {
      "_dis1": "0 0",
      "word": "bruda"
    }
  ],
  "senses": [
    {
      "glosses": [
        "nun"
      ],
      "id": "en-sista-sw-noun-5m-eZES0",
      "links": [
        [
          "nun",
          "nun"
        ]
      ],
      "tags": [
        "class-5",
        "class-6"
      ]
    },
    {
      "categories": [
        {
          "_dis": "2 12 19 19 2 2 2 43",
          "kind": "other",
          "name": "Pages with 11 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "1 7 20 20 1 1 1 48",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "2 98",
          "kind": "other",
          "name": "Swahili entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "topical",
          "langcode": "sw",
          "name": "Female people",
          "orig": "sw:Female people",
          "parents": [
            "Female",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A form of address to a woman."
      ],
      "id": "en-sista-sw-noun-HYl90rsw",
      "raw_glosses": [
        "(informal) A form of address to a woman."
      ],
      "synonyms": [
        {
          "word": "anti"
        }
      ],
      "tags": [
        "class-5",
        "class-6",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "Sw-ke-sista.flac",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a2/Sw-ke-sista.flac/Sw-ke-sista.flac.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a2/Sw-ke-sista.flac/Sw-ke-sista.flac.ogg"
    }
  ],
  "wikipedia": [
    "sw:sista"
  ],
  "word": "sista"
}

{
  "categories": [
    "Pages with 11 entries",
    "Pages with entries",
    "Swahili entries with incorrect language header",
    "Swahili lemmas",
    "Swahili ma class nouns",
    "Swahili nouns",
    "Swahili terms borrowed from English",
    "Swahili terms derived from English",
    "sw:Female people"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sw",
        "2": "en",
        "3": "sister"
      },
      "expansion": "Borrowed from English sister",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from English sister.",
  "forms": [
    {
      "form": "masista",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sw",
        "2": "noun",
        "head": ""
      },
      "expansion": "sista",
      "name": "head"
    },
    {
      "args": {
        "1": "ma"
      },
      "expansion": "sista (ma class, plural masista)",
      "name": "sw-noun"
    }
  ],
  "lang": "Swahili",
  "lang_code": "sw",
  "pos": "noun",
  "related": [
    {
      "word": "bradha"
    },
    {
      "word": "bruda"
    }
  ],
  "senses": [
    {
      "glosses": [
        "nun"
      ],
      "links": [
        [
          "nun",
          "nun"
        ]
      ],
      "tags": [
        "class-5",
        "class-6"
      ]
    },
    {
      "categories": [
        "Swahili informal terms"
      ],
      "glosses": [
        "A form of address to a woman."
      ],
      "raw_glosses": [
        "(informal) A form of address to a woman."
      ],
      "synonyms": [
        {
          "word": "anti"
        }
      ],
      "tags": [
        "class-5",
        "class-6",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "Sw-ke-sista.flac",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a2/Sw-ke-sista.flac/Sw-ke-sista.flac.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a2/Sw-ke-sista.flac/Sw-ke-sista.flac.ogg"
    }
  ],
  "wikipedia": [
    "sw:sista"
  ],
  "word": "sista"
}