"sungai" meaning in Iban

{
  "etymology_templates": [
    {
      "args": {
        "1": "iba",
        "2": "poz-mly-pro",
        "3": "*suŋay"
      },
      "expansion": "Proto-Malayic *suŋay",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Malayic *suŋay.",
  "head_templates": [
    {
      "args": {
        "1": "iba",
        "2": "noun"
      },
      "expansion": "sungai",
      "name": "head"
    }
  ],
  "lang": "Iban",
  "lang_code": "iba",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Iban entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "iba",
          "name": "Geography",
          "orig": "iba:Geography",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "river (large stream which drains a landmass)"
      ],
      "id": "en-sungai-iba-noun-cp7219NU",
      "links": [
        [
          "river",
          "river"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/suŋai̯/"
    }
  ],
  "word": "sungai"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "iba",
        "2": "poz-mly-pro",
        "3": "*suŋay"
      },
      "expansion": "Proto-Malayic *suŋay",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Malayic *suŋay.",
  "head_templates": [
    {
      "args": {
        "1": "iba",
        "2": "noun"
      },
      "expansion": "sungai",
      "name": "head"
    }
  ],
  "lang": "Iban",
  "lang_code": "iba",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Iban entries with incorrect language header",
        "Iban lemmas",
        "Iban nouns",
        "Iban terms derived from Proto-Malayic",
        "Iban terms inherited from Proto-Malayic",
        "Pages with 4 entries",
        "Pages with entries",
        "iba:Geography"
      ],
      "glosses": [
        "river (large stream which drains a landmass)"
      ],
      "links": [
        [
          "river",
          "river"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/suŋai̯/"
    }
  ],
  "word": "sungai"
}