"tiên sinh" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "先",
        "2": "fore-",
        "3": "生",
        "4": "born"
      },
      "expansion": "Sino-Vietnamese word from 先生, composed of 先 (“fore-”) and 生 (“born”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 先生, composed of 先 (“fore-”) and 生 (“born”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tiên sinh",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "tiên sinh",
      "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": "Fiction",
          "orig": "vi:Fiction",
          "parents": [
            "Artistic works",
            "Art",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "you, a senior or knowledgeable person"
      ],
      "id": "en-tiên_sinh-vi-noun-qnB-7MhE",
      "links": [
        [
          "fiction",
          "fiction"
        ],
        [
          "you",
          "you"
        ],
        [
          "senior",
          "senior"
        ],
        [
          "knowledgeable",
          "knowledgeable"
        ],
        [
          "person",
          "person"
        ]
      ],
      "raw_glosses": [
        "(Chinese fiction) you, a senior or knowledgeable person"
      ],
      "related": [
        {
          "word": "hậu sinh"
        }
      ],
      "tags": [
        "Chinese"
      ],
      "topics": [
        "fiction",
        "literature",
        "media",
        "publishing"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tiən˧˧ sïŋ˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tiəŋ˧˧ ʂɨn˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tiəŋ˧˧ sɨn˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tiəŋ˧˧ ʂɨn˧˧]",
      "note": "Saigon"
    },
    {
      "ipa": "[tiəŋ˧˧ sɨn˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "tiên sinh"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "先",
        "2": "fore-",
        "3": "生",
        "4": "born"
      },
      "expansion": "Sino-Vietnamese word from 先生, composed of 先 (“fore-”) and 生 (“born”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 先生, composed of 先 (“fore-”) and 生 (“born”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tiên sinh",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "tiên sinh",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "word": "hậu sinh"
    }
  ],
  "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:Fiction"
      ],
      "glosses": [
        "you, a senior or knowledgeable person"
      ],
      "links": [
        [
          "fiction",
          "fiction"
        ],
        [
          "you",
          "you"
        ],
        [
          "senior",
          "senior"
        ],
        [
          "knowledgeable",
          "knowledgeable"
        ],
        [
          "person",
          "person"
        ]
      ],
      "raw_glosses": [
        "(Chinese fiction) you, a senior or knowledgeable person"
      ],
      "tags": [
        "Chinese"
      ],
      "topics": [
        "fiction",
        "literature",
        "media",
        "publishing"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tiən˧˧ sïŋ˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tiəŋ˧˧ ʂɨn˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tiəŋ˧˧ sɨn˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tiəŋ˧˧ ʂɨn˧˧]",
      "note": "Saigon"
    },
    {
      "ipa": "[tiəŋ˧˧ sɨn˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "tiên sinh"
}