"CCHN" meaning in Vietnamese

{
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "CCHN",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "CCHN",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "practicing certificate",
          "word": "chứng chỉ hành nghề"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of chứng chỉ hành nghề (“practicing certificate”)."
      ],
      "id": "en-CCHN-vi-noun-akS22JRA",
      "links": [
        [
          "chứng chỉ",
          "chứng chỉ#Vietnamese"
        ],
        [
          "hành nghề",
          "hành nghề#Vietnamese"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕɨŋ˧˦ t͡ɕi˧˩ hajŋ̟˨˩ ŋe˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[t͡ɕɨŋ˦˧˥ t͡ɕɪj˧˨ hɛɲ˦˩ ŋej˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[cɨŋ˦˥ cɪj˨˩˦ han˨˩ ŋej˨˩]",
      "note": "Saigon"
    }
  ],
  "word": "CCHN"
}

{
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "CCHN",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "CCHN",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "practicing certificate",
          "word": "chứng chỉ hành nghề"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Vietnamese 4-letter abbreviations",
        "Vietnamese entries with incorrect language header",
        "Vietnamese initialisms",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese terms with IPA pronunciation"
      ],
      "glosses": [
        "Initialism of chứng chỉ hành nghề (“practicing certificate”)."
      ],
      "links": [
        [
          "chứng chỉ",
          "chứng chỉ#Vietnamese"
        ],
        [
          "hành nghề",
          "hành nghề#Vietnamese"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕɨŋ˧˦ t͡ɕi˧˩ hajŋ̟˨˩ ŋe˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[t͡ɕɨŋ˦˧˥ t͡ɕɪj˧˨ hɛɲ˦˩ ŋej˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[cɨŋ˦˥ cɪj˨˩˦ han˨˩ ŋej˨˩]",
      "note": "Saigon"
    }
  ],
  "word": "CCHN"
}