"killer instinct" meaning in English

{
  "forms": [
    {
      "form": "killer instincts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "killer instinct (countable and uncountable, plural killer instincts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "63 37",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2011 January 25, Les Roopanarine, “Wigan 1 - 2 Aston Villa”, in BBC",
          "text": "Not for the first time this season, that lack of killer instinct - combined with an approach more responsive than probing - proved costly for Martinez's men.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The natural inclination to do whatever is necessary to succeed (including extreme violence)"
      ],
      "id": "en-killer_instinct-en-noun-jyKQPl7f",
      "links": [
        [
          "inclination",
          "inclination"
        ],
        [
          "succeed",
          "succeed"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) The natural inclination to do whatever is necessary to succeed (including extreme violence)"
      ],
      "tags": [
        "countable",
        "idiomatic",
        "uncountable"
      ],
      "translations": [
        {
          "_dis1": "99 1",
          "code": "fi",
          "lang": "Finnish",
          "sense": "inclination",
          "word": "tappajan vaisto"
        }
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see killer, instinct."
      ],
      "id": "en-killer_instinct-en-noun-JsjVA48K",
      "links": [
        [
          "killer",
          "killer#English"
        ],
        [
          "instinct",
          "instinct#English"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-killer instinct.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4f/En-au-killer_instinct.ogg/En-au-killer_instinct.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/4f/En-au-killer_instinct.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "killer instinct"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms with audio links",
    "English uncountable nouns"
  ],
  "forms": [
    {
      "form": "killer instincts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "killer instinct (countable and uncountable, plural killer instincts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English idioms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2011 January 25, Les Roopanarine, “Wigan 1 - 2 Aston Villa”, in BBC",
          "text": "Not for the first time this season, that lack of killer instinct - combined with an approach more responsive than probing - proved costly for Martinez's men.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The natural inclination to do whatever is necessary to succeed (including extreme violence)"
      ],
      "links": [
        [
          "inclination",
          "inclination"
        ],
        [
          "succeed",
          "succeed"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) The natural inclination to do whatever is necessary to succeed (including extreme violence)"
      ],
      "tags": [
        "countable",
        "idiomatic",
        "uncountable"
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see killer, instinct."
      ],
      "links": [
        [
          "killer",
          "killer#English"
        ],
        [
          "instinct",
          "instinct#English"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-killer instinct.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4f/En-au-killer_instinct.ogg/En-au-killer_instinct.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/4f/En-au-killer_instinct.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "inclination",
      "word": "tappajan vaisto"
    }
  ],
  "word": "killer instinct"
}