"knock-out" meaning in Inglese

{
  "categories": [
    {
      "kind": "other",
      "name": "Parole in inglese",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Verbi in inglese",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Inglese",
  "lang_code": "en",
  "pos": "verb",
  "pos_title": "Verbo",
  "senses": [
    {
      "glosses": [
        "far svenire qualcuno"
      ],
      "id": "it-knock-out-en-verb-Un0EOiOJ"
    },
    {
      "glosses": [
        "knock-out"
      ],
      "id": "it-knock-out-en-verb-dSL2PZbB",
      "topics": [
        "sports"
      ]
    }
  ],
  "word": "knock-out"
}

{
  "categories": [
    "Parole in inglese",
    "Verbi in inglese"
  ],
  "lang": "Inglese",
  "lang_code": "en",
  "pos": "verb",
  "pos_title": "Verbo",
  "senses": [
    {
      "glosses": [
        "far svenire qualcuno"
      ]
    },
    {
      "glosses": [
        "knock-out"
      ],
      "topics": [
        "sports"
      ]
    }
  ],
  "word": "knock-out"
}