"tinh hoàn" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "精",
        "2": "semen",
        "3": "丸",
        "4": "ball"
      },
      "expansion": "Sino-Vietnamese word from 精 (“semen”) and 丸 (“ball”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 精 (“semen”) and 丸 (“ball”).",
  "forms": [
    {
      "form": "viên",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tinh hoàn",
      "name": "head"
    },
    {
      "args": {
        "cls": "viên"
      },
      "expansion": "(classifier viên) tinh hoàn",
      "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": "Sino-Vietnamese words with uncreated Han etymology",
          "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 classified by viên",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Anatomy",
          "orig": "vi:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "testicle"
      ],
      "id": "en-tinh_hoàn-vi-noun-37DOB-35",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "testicle",
          "testicle"
        ]
      ],
      "raw_glosses": [
        "(anatomy, formal and polite) testicle"
      ],
      "synonyms": [
        {
          "word": "dái"
        },
        {
          "word": "trứng dái"
        }
      ],
      "tags": [
        "formal",
        "polite"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tïŋ˧˧ hwaːn˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tɨn˧˧ hwaːŋ˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tɨn˧˧ waːŋ˨˩]",
      "note": "Saigon"
    }
  ],
  "word": "tinh hoàn"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "精",
        "2": "semen",
        "3": "丸",
        "4": "ball"
      },
      "expansion": "Sino-Vietnamese word from 精 (“semen”) and 丸 (“ball”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 精 (“semen”) and 丸 (“ball”).",
  "forms": [
    {
      "form": "viên",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tinh hoàn",
      "name": "head"
    },
    {
      "args": {
        "cls": "viên"
      },
      "expansion": "(classifier viên) tinh hoàn",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Sino-Vietnamese words with uncreated Han etymology",
        "Vietnamese entries with incorrect language header",
        "Vietnamese formal terms",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese nouns classified by viên",
        "Vietnamese polite terms",
        "Vietnamese terms with IPA pronunciation",
        "vi:Anatomy"
      ],
      "glosses": [
        "testicle"
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "testicle",
          "testicle"
        ]
      ],
      "raw_glosses": [
        "(anatomy, formal and polite) testicle"
      ],
      "synonyms": [
        {
          "word": "dái"
        },
        {
          "word": "trứng dái"
        }
      ],
      "tags": [
        "formal",
        "polite"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tïŋ˧˧ hwaːn˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tɨn˧˧ hwaːŋ˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tɨn˧˧ waːŋ˨˩]",
      "note": "Saigon"
    }
  ],
  "word": "tinh hoàn"
}