"killer" meaning in Inglés

{
  "categories": [
    {
      "kind": "other",
      "name": "EN:Adjetivos",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "EN:Palabras con el sufijo -er",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Inglés",
      "parents": [],
      "source": "w"
    }
  ],
  "compounds": [
    {
      "word": "painkiller"
    },
    {
      "word": "teamkiller"
    },
    {
      "word": "weedkiller"
    }
  ],
  "etymology_text": "De kill y el sufijo -er.",
  "idioms": [
    {
      "word": "killer whale"
    },
    {
      "word": "serial killer"
    },
    {
      "word": "weed killer"
    }
  ],
  "lang": "Inglés",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "Adjetivo",
  "senses": [
    {
      "glosses": [
        "Muy difícil o demandante."
      ],
      "id": "es-killer-en-adj-tqkIed7A",
      "sense_index": "1"
    },
    {
      "glosses": [
        "Severo, potente."
      ],
      "id": "es-killer-en-adj-dtxDWA3C",
      "sense_index": "2"
    },
    {
      "glosses": [
        "Superior, muy efectivo, muy bueno."
      ],
      "id": "es-killer-en-adj-vtPXQ3ms",
      "sense_index": "3"
    },
    {
      "glosses": [
        "Asesino."
      ],
      "id": "es-killer-en-adj-UfbIyyZj",
      "sense_index": "4"
    }
  ],
  "sounds": [
    {
      "audio": "en-us-killer.ogg",
      "ipa": "/ˈkɪləɹ/",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a9/En-us-killer.ogg/En-us-killer.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/en-us-killer.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "killer"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "EN:Palabras con el sufijo -er",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "EN:Sustantivos",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Inglés",
      "parents": [],
      "source": "w"
    }
  ],
  "compounds": [
    {
      "word": "painkiller"
    },
    {
      "word": "teamkiller"
    },
    {
      "word": "weedkiller"
    }
  ],
  "etymology_text": "De kill y el sufijo -er.",
  "forms": [
    {
      "form": "killer",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "killers",
      "tags": [
        "plural"
      ]
    }
  ],
  "idioms": [
    {
      "word": "killer whale"
    },
    {
      "word": "serial killer"
    },
    {
      "word": "weed killer"
    }
  ],
  "lang": "Inglés",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Sustantivo",
  "senses": [
    {
      "glosses": [
        "Asesino."
      ],
      "id": "es-killer-en-noun-UfbIyyZj",
      "sense_index": "5"
    },
    {
      "glosses": [
        "Dispositivo empleado para cancelar un sello postal."
      ],
      "id": "es-killer-en-noun-aLVVx8s4",
      "sense_index": "6"
    },
    {
      "glosses": [
        "Marca con la que se cancela un sello postal."
      ],
      "id": "es-killer-en-noun-1FHQ-Yrc",
      "sense_index": "7"
    }
  ],
  "sounds": [
    {
      "audio": "en-us-killer.ogg",
      "ipa": "/ˈkɪləɹ/",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a9/En-us-killer.ogg/En-us-killer.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/en-us-killer.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "killer"
}

{
  "categories": [
    "EN:Adjetivos",
    "EN:Palabras con el sufijo -er",
    "Inglés"
  ],
  "compounds": [
    {
      "word": "painkiller"
    },
    {
      "word": "teamkiller"
    },
    {
      "word": "weedkiller"
    }
  ],
  "etymology_text": "De kill y el sufijo -er.",
  "idioms": [
    {
      "word": "killer whale"
    },
    {
      "word": "serial killer"
    },
    {
      "word": "weed killer"
    }
  ],
  "lang": "Inglés",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "Adjetivo",
  "senses": [
    {
      "glosses": [
        "Muy difícil o demandante."
      ],
      "sense_index": "1"
    },
    {
      "glosses": [
        "Severo, potente."
      ],
      "sense_index": "2"
    },
    {
      "glosses": [
        "Superior, muy efectivo, muy bueno."
      ],
      "sense_index": "3"
    },
    {
      "glosses": [
        "Asesino."
      ],
      "sense_index": "4"
    }
  ],
  "sounds": [
    {
      "audio": "en-us-killer.ogg",
      "ipa": "/ˈkɪləɹ/",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a9/En-us-killer.ogg/En-us-killer.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/en-us-killer.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "killer"
}

{
  "categories": [
    "EN:Palabras con el sufijo -er",
    "EN:Sustantivos",
    "Inglés"
  ],
  "compounds": [
    {
      "word": "painkiller"
    },
    {
      "word": "teamkiller"
    },
    {
      "word": "weedkiller"
    }
  ],
  "etymology_text": "De kill y el sufijo -er.",
  "forms": [
    {
      "form": "killer",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "killers",
      "tags": [
        "plural"
      ]
    }
  ],
  "idioms": [
    {
      "word": "killer whale"
    },
    {
      "word": "serial killer"
    },
    {
      "word": "weed killer"
    }
  ],
  "lang": "Inglés",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Sustantivo",
  "senses": [
    {
      "glosses": [
        "Asesino."
      ],
      "sense_index": "5"
    },
    {
      "glosses": [
        "Dispositivo empleado para cancelar un sello postal."
      ],
      "sense_index": "6"
    },
    {
      "glosses": [
        "Marca con la que se cancela un sello postal."
      ],
      "sense_index": "7"
    }
  ],
  "sounds": [
    {
      "audio": "en-us-killer.ogg",
      "ipa": "/ˈkɪləɹ/",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a9/En-us-killer.ogg/En-us-killer.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/en-us-killer.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "killer"
}