"nghiên cứu sinh" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "研究",
        "2": "to study; to research",
        "3": "生",
        "4": "student"
      },
      "expansion": "Sino-Vietnamese word from 研究生, composed of 研究 (“to study; to research”) and 生 (“student”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 研究生, composed of 研究 (“to study; to research”) and 生 (“student”)",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "nghiên cứu sinh",
        "tr": ""
      },
      "expansion": "nghiên cứu sinh",
      "name": "head"
    },
    {
      "args": {
        "head": "nghiên cứu sinh"
      },
      "expansion": "nghiên cứu sinh",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "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": "Education",
          "orig": "vi:Education",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "People",
          "orig": "vi:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a postgraduate"
      ],
      "id": "en-nghiên_cứu_sinh-vi-noun-PUz2TjZe",
      "links": [
        [
          "postgraduate",
          "postgraduate#English"
        ]
      ],
      "related": [
        {
          "word": "tiến sĩ"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ŋiən˧˧ kiw˧˦ sïŋ˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ŋiəŋ˧˧ kɨw˨˩˦ ʂɨn˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ŋiəŋ˧˧ kɨw˨˩˦ sɨn˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ŋiəŋ˧˧ kɨw˦˥ ʂɨn˧˧]",
      "note": "Saigon"
    },
    {
      "ipa": "[ŋiəŋ˧˧ kɨw˦˥ sɨn˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "nghiên cứu sinh"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "研究",
        "2": "to study; to research",
        "3": "生",
        "4": "student"
      },
      "expansion": "Sino-Vietnamese word from 研究生, composed of 研究 (“to study; to research”) and 生 (“student”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 研究生, composed of 研究 (“to study; to research”) and 生 (“student”)",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "nghiên cứu sinh",
        "tr": ""
      },
      "expansion": "nghiên cứu sinh",
      "name": "head"
    },
    {
      "args": {
        "head": "nghiên cứu sinh"
      },
      "expansion": "nghiên cứu sinh",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "word": "tiến sĩ"
    }
  ],
  "senses": [
    {
      "categories": [
        "English links with redundant wikilinks",
        "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:Education",
        "vi:People"
      ],
      "glosses": [
        "a postgraduate"
      ],
      "links": [
        [
          "postgraduate",
          "postgraduate#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ŋiən˧˧ kiw˧˦ sïŋ˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ŋiəŋ˧˧ kɨw˨˩˦ ʂɨn˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ŋiəŋ˧˧ kɨw˨˩˦ sɨn˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ŋiəŋ˧˧ kɨw˦˥ ʂɨn˧˧]",
      "note": "Saigon"
    },
    {
      "ipa": "[ŋiəŋ˧˧ kɨw˦˥ sɨn˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "nghiên cứu sinh"
}