"lâm trận" meaning in Vietnamese

{
  "etymology_templates": [
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        "2": "臨陣"
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      "expansion": "Sino-Vietnamese word from 臨陣",
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  "etymology_text": "Sino-Vietnamese word from 臨陣.",
  "head_templates": [
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      "args": {
        "1": "vi",
        "2": "verb",
        "3": "",
        "4": "",
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      },
      "expansion": "lâm trận",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "lâm trận",
      "name": "vi-verb"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
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          "_dis": "93 7",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
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          "_dis": "50 50",
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          "parents": [],
          "source": "w+disamb"
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          "_dis": "87 13",
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "to be just about to enter a battle"
      ],
      "id": "en-lâm_trận-vi-verb-y2PDX266",
      "links": [
        [
          "about to",
          "about to"
        ],
        [
          "enter",
          "enter"
        ],
        [
          "battle",
          "battle"
        ]
      ]
    },
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          "parents": [],
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          "name": "Sex",
          "orig": "vi:Sex",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "to have a sexual intercourse"
      ],
      "id": "en-lâm_trận-vi-verb-23RUTQ0w",
      "links": [
        [
          "sex",
          "sex"
        ],
        [
          "sexual intercourse",
          "sexual intercourse"
        ]
      ],
      "raw_glosses": [
        "(figurative, euphemistic, sex) to have a sexual intercourse"
      ],
      "tags": [
        "euphemistic",
        "figuratively"
      ],
      "topics": [
        "lifestyle",
        "sex",
        "sexuality"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ləm˧˧ t͡ɕən˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ləm˧˧ ʈəŋ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ləm˧˧ ʈəŋ˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "lâm trận"
}

{
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  "etymology_text": "Sino-Vietnamese word from 臨陣.",
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      "expansion": "lâm trận",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "lâm trận",
      "name": "vi-verb"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "to be just about to enter a battle"
      ],
      "links": [
        [
          "about to",
          "about to"
        ],
        [
          "enter",
          "enter"
        ],
        [
          "battle",
          "battle"
        ]
      ]
    },
    {
      "categories": [
        "Vietnamese euphemisms",
        "vi:Sex"
      ],
      "glosses": [
        "to have a sexual intercourse"
      ],
      "links": [
        [
          "sex",
          "sex"
        ],
        [
          "sexual intercourse",
          "sexual intercourse"
        ]
      ],
      "raw_glosses": [
        "(figurative, euphemistic, sex) to have a sexual intercourse"
      ],
      "tags": [
        "euphemistic",
        "figuratively"
      ],
      "topics": [
        "lifestyle",
        "sex",
        "sexuality"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ləm˧˧ t͡ɕən˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ləm˧˧ ʈəŋ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ləm˧˧ ʈəŋ˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "lâm trận"
}