"tần suất" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "頻",
        "2": "frequency",
        "3": "率",
        "4": "rate"
      },
      "expansion": "Sino-Vietnamese word from 頻率, composed of 頻 (“frequency”) and 率 (“rate”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 頻率, composed of 頻 (“frequency”) and 率 (“rate”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tần suất",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "tần suất",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "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": "other",
          "name": "Vietnamese nouns without classifiers",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Physics",
          "orig": "vi:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "frequency (rate of occurrence)"
      ],
      "id": "en-tần_suất-vi-noun-xnu3LZbk",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "frequency",
          "frequency"
        ]
      ],
      "qualifier": "or generally",
      "raw_glosses": [
        "(physics, or generally) frequency (rate of occurrence)"
      ],
      "synonyms": [
        {
          "word": "tần số"
        }
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tən˨˩ swət̚˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[təŋ˦˩ ʂwək̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[təŋ˦˩ swək̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[təŋ˨˩ ʂ⁽ʷ⁾ək̚˦˥]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    },
    {
      "ipa": "[təŋ˨˩ s⁽ʷ⁾ək̚˦˥]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "tần suất"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "頻",
        "2": "frequency",
        "3": "率",
        "4": "rate"
      },
      "expansion": "Sino-Vietnamese word from 頻率, composed of 頻 (“frequency”) and 率 (“rate”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 頻率, composed of 頻 (“frequency”) and 率 (“rate”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tần suất",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "tần suất",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese nouns without classifiers",
        "Vietnamese terms with IPA pronunciation",
        "vi:Physics"
      ],
      "glosses": [
        "frequency (rate of occurrence)"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "frequency",
          "frequency"
        ]
      ],
      "qualifier": "or generally",
      "raw_glosses": [
        "(physics, or generally) frequency (rate of occurrence)"
      ],
      "synonyms": [
        {
          "word": "tần số"
        }
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tən˨˩ swət̚˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[təŋ˦˩ ʂwək̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[təŋ˦˩ swək̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[təŋ˨˩ ʂ⁽ʷ⁾ək̚˦˥]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    },
    {
      "ipa": "[təŋ˨˩ s⁽ʷ⁾ək̚˦˥]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "tần suất"
}