"nhập siêu" meaning in Vietnamese

{
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        "2": "Sino-Vietnamese words"
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      "expansion": "",
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    {
      "args": {},
      "expansion": "Sino-Vietnamese",
      "name": "vi-etym-sino"
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    {
      "args": {
        "1": "vi",
        "2": "ja",
        "3": "入超",
        "tr": "nyūchō"
      },
      "expansion": "Japanese 入超 (nyūchō)",
      "name": "bor"
    }
  ],
  "etymology_text": "Sino-Vietnamese, Japanese 入超 (nyūchō).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
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      "expansion": "nhập siêu",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "nhập siêu",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "antonyms": [
        {
          "word": "xuất siêu"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w"
        },
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          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese nouns without classifiers",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Economics",
          "orig": "vi:Economics",
          "parents": [
            "Social sciences",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a trade deficit"
      ],
      "id": "en-nhập_siêu-vi-noun-qXE9RWEB",
      "links": [
        [
          "economics",
          "economics"
        ],
        [
          "trade deficit",
          "trade deficit"
        ]
      ],
      "raw_glosses": [
        "(economics) a trade deficit"
      ],
      "related": [
        {
          "word": "nhập khẩu"
        },
        {
          "word": "cán cân thương mại"
        }
      ],
      "topics": [
        "economics",
        "science",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɲəp̚˧˨ʔ siəw˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ɲəp̚˨˩ʔ ʂiw˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɲəp̚˨˩ʔ siw˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɲəp̚˨˩˨ ʂiw˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    },
    {
      "ipa": "[ɲəp̚˨˩˨ siw˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "nhập siêu"
}

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      "expansion": "Sino-Vietnamese",
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    {
      "args": {
        "1": "vi",
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        "3": "入超",
        "tr": "nyūchō"
      },
      "expansion": "Japanese 入超 (nyūchō)",
      "name": "bor"
    }
  ],
  "etymology_text": "Sino-Vietnamese, Japanese 入超 (nyūchō).",
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    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
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      "expansion": "nhập siêu",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "nhập siêu",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "word": "nhập khẩu"
    },
    {
      "word": "cán cân thương mại"
    }
  ],
  "senses": [
    {
      "antonyms": [
        {
          "word": "xuất siêu"
        }
      ],
      "categories": [
        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese nouns without classifiers",
        "Vietnamese terms borrowed from Japanese",
        "Vietnamese terms derived from Japanese",
        "Vietnamese terms with IPA pronunciation",
        "vi:Economics"
      ],
      "glosses": [
        "a trade deficit"
      ],
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        [
          "economics",
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        ],
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          "trade deficit",
          "trade deficit"
        ]
      ],
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        "(economics) a trade deficit"
      ],
      "topics": [
        "economics",
        "science",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɲəp̚˧˨ʔ siəw˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ɲəp̚˨˩ʔ ʂiw˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɲəp̚˨˩ʔ siw˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɲəp̚˨˩˨ ʂiw˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    },
    {
      "ipa": "[ɲəp̚˨˩˨ siw˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "nhập siêu"
}