"Chiến Quốc" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "戰國"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "戰國"
      },
      "expansion": "Sino-Vietnamese word from 戰國",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 戰國.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "proper noun",
        "head": "Chiến Quốc",
        "tr": ""
      },
      "expansion": "Chiến Quốc",
      "name": "head"
    },
    {
      "args": {
        "head": "Chiến Quốc"
      },
      "expansion": "Chiến Quốc",
      "name": "vi-proper noun"
    },
    {
      "args": {
        "1": "vi",
        "2": "history"
      },
      "expansion": "(history)",
      "name": "tlb"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "94 6",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "70 30",
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "83 17",
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "74 26",
          "kind": "other",
          "langcode": "vi",
          "name": "History",
          "orig": "vi:History",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "95 5",
          "kind": "other",
          "langcode": "vi",
          "name": "History of China",
          "orig": "vi:History of China",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "84 16",
          "kind": "other",
          "langcode": "vi",
          "name": "History of Japan",
          "orig": "vi:History of Japan",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "the Warring States period (of Chinese history)"
      ],
      "id": "en-Chiến_Quốc-vi-name-tABRx8Rd",
      "links": [
        [
          "Chinese",
          "Chinese#English"
        ]
      ],
      "topics": [
        "history",
        "human-sciences",
        "sciences"
      ]
    },
    {
      "glosses": [
        "the Sengoku period (of Japanese history)"
      ],
      "id": "en-Chiến_Quốc-vi-name-zZp2FL4x",
      "links": [
        [
          "Japanese",
          "Japanese#English"
        ]
      ],
      "topics": [
        "history",
        "human-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕiən˧˦ kuək̚˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[t͡ɕiəŋ˦˧˥ kuək̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ciəŋ˦˥ wək̚˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "Chiến Quốc"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Sino-Vietnamese words",
    "Vietnamese entries with incorrect language header",
    "Vietnamese lemmas",
    "Vietnamese proper nouns",
    "Vietnamese terms with IPA pronunciation",
    "vi:History",
    "vi:History of China",
    "vi:History of Japan"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "戰國"
      },
      "expansion": "",
      "name": "etymid"
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    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "戰國"
      },
      "expansion": "Sino-Vietnamese word from 戰國",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 戰國.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "proper noun",
        "head": "Chiến Quốc",
        "tr": ""
      },
      "expansion": "Chiến Quốc",
      "name": "head"
    },
    {
      "args": {
        "head": "Chiến Quốc"
      },
      "expansion": "Chiến Quốc",
      "name": "vi-proper noun"
    },
    {
      "args": {
        "1": "vi",
        "2": "history"
      },
      "expansion": "(history)",
      "name": "tlb"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "name",
  "senses": [
    {
      "glosses": [
        "the Warring States period (of Chinese history)"
      ],
      "links": [
        [
          "Chinese",
          "Chinese#English"
        ]
      ],
      "topics": [
        "history",
        "human-sciences",
        "sciences"
      ]
    },
    {
      "glosses": [
        "the Sengoku period (of Japanese history)"
      ],
      "links": [
        [
          "Japanese",
          "Japanese#English"
        ]
      ],
      "topics": [
        "history",
        "human-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕiən˧˦ kuək̚˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[t͡ɕiəŋ˦˧˥ kuək̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ciəŋ˦˥ wək̚˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "Chiến Quốc"
}