"phong thấp" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "風濕"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "風濕"
      },
      "expansion": "Sino-Vietnamese word from 風濕",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 風濕",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "phong thấp",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "phong thấp",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Diseases",
          "orig": "vi:Diseases",
          "parents": [
            "Disease",
            "Health",
            "Body",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Rheumatology",
          "orig": "vi:Rheumatology",
          "parents": [
            "Medicine",
            "Biology",
            "Healthcare",
            "Sciences",
            "Health",
            "All topics",
            "Body",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "rheumatism"
      ],
      "id": "en-phong_thấp-vi-noun-xWV513o1",
      "links": [
        [
          "pathology",
          "pathology"
        ],
        [
          "rheumatism",
          "rheumatism#English"
        ]
      ],
      "raw_glosses": [
        "(pathology) rheumatism"
      ],
      "related": [
        {
          "word": "gió"
        }
      ],
      "topics": [
        "medicine",
        "pathology",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[fawŋ͡m˧˧ tʰəp̚˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[fawŋ͡m˧˧ tʰəp̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[fɔŋ˧˧ tʰəp̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[fawŋ͡m˧˧ tʰəp̚˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "phong thấp"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "風濕"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "風濕"
      },
      "expansion": "Sino-Vietnamese word from 風濕",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 風濕",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "phong thấp",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "phong thấp",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "word": "gió"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese terms with IPA pronunciation",
        "vi:Diseases",
        "vi:Rheumatology"
      ],
      "glosses": [
        "rheumatism"
      ],
      "links": [
        [
          "pathology",
          "pathology"
        ],
        [
          "rheumatism",
          "rheumatism#English"
        ]
      ],
      "raw_glosses": [
        "(pathology) rheumatism"
      ],
      "topics": [
        "medicine",
        "pathology",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[fawŋ͡m˧˧ tʰəp̚˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[fawŋ͡m˧˧ tʰəp̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[fɔŋ˧˧ tʰəp̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[fawŋ͡m˧˧ tʰəp̚˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "phong thấp"
}