"sông băng" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "sông",
        "3": "băng",
        "t1": "river",
        "t2": "ice"
      },
      "expansion": "sông (“river”) + băng (“ice”)",
      "name": "com"
    }
  ],
  "etymology_text": "From sông (“river”) + băng (“ice”).",
  "forms": [
    {
      "form": "con",
      "tags": [
        "classifier"
      ]
    },
    {
      "form": "dòng",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "sông băng",
      "name": "head"
    },
    {
      "args": {
        "cls": "con, dòng"
      },
      "expansion": "(classifier con, dòng) sông băng",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese nouns classified by con",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese nouns classified by dòng",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Geology",
          "orig": "vi:Geology",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Ice",
          "orig": "vi:Ice",
          "parents": [
            "Water",
            "Liquids",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "vi",
          "name": "Landforms",
          "orig": "vi:Landforms",
          "parents": [
            "Earth",
            "Places",
            "Nature",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "glacier"
      ],
      "id": "en-sông_băng-vi-noun-kUmkosLH",
      "links": [
        [
          "glacier",
          "glacier"
        ]
      ],
      "wikipedia": [
        "vi:sông băng"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[səwŋ͡m˧˧ ʔɓaŋ˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʂəwŋ͡m˧˧ ʔɓaŋ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[səwŋ͡m˧˧ ʔɓaŋ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʂəwŋ͡m˧˧ ʔɓaŋ˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    },
    {
      "ipa": "[səwŋ͡m˧˧ ʔɓaŋ˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "sông băng"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "sông",
        "3": "băng",
        "t1": "river",
        "t2": "ice"
      },
      "expansion": "sông (“river”) + băng (“ice”)",
      "name": "com"
    }
  ],
  "etymology_text": "From sông (“river”) + băng (“ice”).",
  "forms": [
    {
      "form": "con",
      "tags": [
        "classifier"
      ]
    },
    {
      "form": "dòng",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "sông băng",
      "name": "head"
    },
    {
      "args": {
        "cls": "con, dòng"
      },
      "expansion": "(classifier con, dòng) sông băng",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Vietnamese compound terms",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese nouns classified by con",
        "Vietnamese nouns classified by dòng",
        "Vietnamese terms with IPA pronunciation",
        "vi:Geology",
        "vi:Ice",
        "vi:Landforms"
      ],
      "glosses": [
        "glacier"
      ],
      "links": [
        [
          "glacier",
          "glacier"
        ]
      ],
      "wikipedia": [
        "vi:sông băng"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[səwŋ͡m˧˧ ʔɓaŋ˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʂəwŋ͡m˧˧ ʔɓaŋ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[səwŋ͡m˧˧ ʔɓaŋ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʂəwŋ͡m˧˧ ʔɓaŋ˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    },
    {
      "ipa": "[səwŋ͡m˧˧ ʔɓaŋ˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "sông băng"
}