"fire grenade" meaning in English

{
  "coordinate_terms": [
    {
      "_dis1": "6 32 30 33",
      "word": "fire extinguisher"
    },
    {
      "_dis1": "6 32 30 33",
      "word": "fire blanket"
    },
    {
      "_dis1": "6 32 30 33",
      "word": "fire engine"
    },
    {
      "_dis1": "6 32 30 33",
      "word": "fire hose"
    },
    {
      "_dis1": "6 32 30 33",
      "word": "fire bucket"
    },
    {
      "_dis1": "6 32 30 33",
      "word": "chemical engine"
    }
  ],
  "forms": [
    {
      "form": "fire grenades",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fire grenade (plural fire grenades)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "6 32 30 33",
      "word": "napalm"
    },
    {
      "_dis1": "6 32 30 33",
      "word": "Greek fire"
    },
    {
      "_dis1": "6 32 30 33",
      "word": "Molotov cocktail"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Firefighting",
          "orig": "en:Firefighting",
          "parents": [
            "Emergency services",
            "Fire",
            "Public safety",
            "Combustion",
            "Light sources",
            "Public administration",
            "Security",
            "Chemical processes",
            "Light",
            "Government",
            "Society",
            "Nature",
            "Energy",
            "Politics",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A glass bulb filled with caustic and often carcinogenic liquid chemicals that, when thrown and broken in a fire, smother the fire by removing oxygen."
      ],
      "id": "en-fire_grenade-en-noun-6Z79YbCJ",
      "links": [
        [
          "firefighting",
          "firefighting"
        ],
        [
          "caustic",
          "caustic"
        ],
        [
          "carcinogenic",
          "carcinogenic"
        ],
        [
          "liquid",
          "liquid"
        ],
        [
          "chemical",
          "chemical"
        ],
        [
          "smother",
          "smother"
        ],
        [
          "oxygen",
          "oxygen"
        ]
      ],
      "raw_glosses": [
        "(obsolete, 19th century, firefighting) A glass bulb filled with caustic and often carcinogenic liquid chemicals that, when thrown and broken in a fire, smother the fire by removing oxygen."
      ],
      "tags": [
        "obsolete"
      ],
      "topics": [
        "firefighting",
        "government"
      ],
      "translations": [
        {
          "_dis1": "85 5 5 5",
          "alt": "しょうかだん",
          "code": "ja",
          "lang": "Japanese",
          "roman": "shōkadan",
          "sense": "glass bulb filled with fire-extinguishing liquid",
          "word": "消火弾"
        }
      ]
    },
    {
      "glosses": [
        "A thermite grenade."
      ],
      "id": "en-fire_grenade-en-noun-L-GLugAq",
      "links": [
        [
          "thermite",
          "thermite"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "9 25 60 5",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A white phosphorus grenade."
      ],
      "id": "en-fire_grenade-en-noun-ctW4M3Um",
      "links": [
        [
          "white phosphorus",
          "white phosphorus"
        ]
      ]
    },
    {
      "glosses": [
        "A firebomb grenade."
      ],
      "id": "en-fire_grenade-en-noun-pYm-Ygdf",
      "links": [
        [
          "firebomb",
          "firebomb"
        ]
      ]
    }
  ],
  "word": "fire grenade"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "coordinate_terms": [
    {
      "word": "fire extinguisher"
    },
    {
      "word": "fire blanket"
    },
    {
      "word": "fire engine"
    },
    {
      "word": "fire hose"
    },
    {
      "word": "fire bucket"
    },
    {
      "word": "chemical engine"
    }
  ],
  "forms": [
    {
      "form": "fire grenades",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fire grenade (plural fire grenades)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "napalm"
    },
    {
      "word": "Greek fire"
    },
    {
      "word": "Molotov cocktail"
    }
  ],
  "senses": [
    {
      "categories": [
        "English terms with obsolete senses",
        "en:Firefighting"
      ],
      "glosses": [
        "A glass bulb filled with caustic and often carcinogenic liquid chemicals that, when thrown and broken in a fire, smother the fire by removing oxygen."
      ],
      "links": [
        [
          "firefighting",
          "firefighting"
        ],
        [
          "caustic",
          "caustic"
        ],
        [
          "carcinogenic",
          "carcinogenic"
        ],
        [
          "liquid",
          "liquid"
        ],
        [
          "chemical",
          "chemical"
        ],
        [
          "smother",
          "smother"
        ],
        [
          "oxygen",
          "oxygen"
        ]
      ],
      "raw_glosses": [
        "(obsolete, 19th century, firefighting) A glass bulb filled with caustic and often carcinogenic liquid chemicals that, when thrown and broken in a fire, smother the fire by removing oxygen."
      ],
      "tags": [
        "obsolete"
      ],
      "topics": [
        "firefighting",
        "government"
      ]
    },
    {
      "glosses": [
        "A thermite grenade."
      ],
      "links": [
        [
          "thermite",
          "thermite"
        ]
      ]
    },
    {
      "glosses": [
        "A white phosphorus grenade."
      ],
      "links": [
        [
          "white phosphorus",
          "white phosphorus"
        ]
      ]
    },
    {
      "glosses": [
        "A firebomb grenade."
      ],
      "links": [
        [
          "firebomb",
          "firebomb"
        ]
      ]
    }
  ],
  "translations": [
    {
      "alt": "しょうかだん",
      "code": "ja",
      "lang": "Japanese",
      "roman": "shōkadan",
      "sense": "glass bulb filled with fire-extinguishing liquid",
      "word": "消火弾"
    }
  ],
  "word": "fire grenade"
}