"thong manh" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "從冥//",
        "pos": "SV: <i class=\"Latn mention\" lang=\"vi\">thung minh</i>",
        "t": "",
        "tr": "-"
      },
      "expansion": "Chinese 從冥 (SV: thung minh)",
      "name": "der"
    },
    {
      "args": {
        "1": "從冥",
        "2": "",
        "3": "thung minh",
        "hv": "n"
      },
      "expansion": "Non-Sino-Vietnamese reading of Chinese 從冥 (SV: thung minh)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Non-Sino-Vietnamese reading of Chinese 從冥 (SV: thung minh).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": ""
      },
      "expansion": "thong manh",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "thong manh",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "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"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Medicine",
          "orig": "vi:Medicine",
          "parents": [
            "Biology",
            "Healthcare",
            "Sciences",
            "Health",
            "All topics",
            "Body",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "blind or obscure, yet with no apparent symptoms"
      ],
      "id": "en-thong_manh-vi-adj-iJHtTsEI",
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "blind",
          "blind"
        ],
        [
          "obscure",
          "obscure"
        ],
        [
          "apparent",
          "apparent"
        ]
      ],
      "raw_glosses": [
        "(medicine, of one's eyes) blind or obscure, yet with no apparent symptoms"
      ],
      "raw_tags": [
        "of one's eyes"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tʰawŋ͡m˧˧ majŋ̟˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tʰawŋ͡m˧˧ mɛɲ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tʰɔŋ˧˧ mɛɲ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tʰawŋ͡m˧˧ man˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "thong manh"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "從冥//",
        "pos": "SV: <i class=\"Latn mention\" lang=\"vi\">thung minh</i>",
        "t": "",
        "tr": "-"
      },
      "expansion": "Chinese 從冥 (SV: thung minh)",
      "name": "der"
    },
    {
      "args": {
        "1": "從冥",
        "2": "",
        "3": "thung minh",
        "hv": "n"
      },
      "expansion": "Non-Sino-Vietnamese reading of Chinese 從冥 (SV: thung minh)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Non-Sino-Vietnamese reading of Chinese 從冥 (SV: thung minh).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": ""
      },
      "expansion": "thong manh",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "thong manh",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Vietnamese adjectives",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese terms derived from Chinese",
        "Vietnamese terms with IPA pronunciation",
        "vi:Medicine"
      ],
      "glosses": [
        "blind or obscure, yet with no apparent symptoms"
      ],
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "blind",
          "blind"
        ],
        [
          "obscure",
          "obscure"
        ],
        [
          "apparent",
          "apparent"
        ]
      ],
      "raw_glosses": [
        "(medicine, of one's eyes) blind or obscure, yet with no apparent symptoms"
      ],
      "raw_tags": [
        "of one's eyes"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tʰawŋ͡m˧˧ majŋ̟˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tʰawŋ͡m˧˧ mɛɲ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tʰɔŋ˧˧ mɛɲ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tʰawŋ͡m˧˧ man˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "thong manh"
}