"bán cầu" meaning in Vietnamien

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en vietnamien issus d’un mot en chinois classique",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en vietnamien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Vietnamien",
      "orig": "vietnamien",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De chinois classique 半球."
  ],
  "lang": "Vietnamien",
  "lang_code": "vi",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en vietnamien",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "bán cầu nam",
          "translation": "(địa lý; địa chất) hémisphère Sud"
        },
        {
          "text": "bán cầu não",
          "translation": "(giải phẫu học) hémisphères cérébraux"
        }
      ],
      "glosses": [
        "Hémisphère."
      ],
      "id": "fr-bán_cầu-vi-noun-7YxPD9A4"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ban˦˥.køu˧˨\\"
    },
    {
      "ipa": "ɓan˦˥.køu˧˨",
      "raw_tags": [
        "Nord du Vietnam (Hanoï)"
      ]
    },
    {
      "ipa": "ɓaŋ˦˥.køu˧˨",
      "raw_tags": [
        "Sud du Vietnam (Ho Chi Minh-Ville)"
      ]
    }
  ],
  "word": "bán cầu"
}

{
  "categories": [
    "Mots en vietnamien issus d’un mot en chinois classique",
    "Noms communs en vietnamien",
    "vietnamien"
  ],
  "etymology_texts": [
    "De chinois classique 半球."
  ],
  "lang": "Vietnamien",
  "lang_code": "vi",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en vietnamien"
      ],
      "examples": [
        {
          "text": "bán cầu nam",
          "translation": "(địa lý; địa chất) hémisphère Sud"
        },
        {
          "text": "bán cầu não",
          "translation": "(giải phẫu học) hémisphères cérébraux"
        }
      ],
      "glosses": [
        "Hémisphère."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ban˦˥.køu˧˨\\"
    },
    {
      "ipa": "ɓan˦˥.køu˧˨",
      "raw_tags": [
        "Nord du Vietnam (Hanoï)"
      ]
    },
    {
      "ipa": "ɓaŋ˦˥.køu˧˨",
      "raw_tags": [
        "Sud du Vietnam (Ho Chi Minh-Ville)"
      ]
    }
  ],
  "word": "bán cầu"
}