"kayakujutsu" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "火薬術",
        "lit": "art of gunpowder"
      },
      "expansion": "Japanese 火薬術 (literally “art of gunpowder”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Japanese 火薬術 (literally “art of gunpowder”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "kayakujutsu (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "In Japanese martial arts, the use of firearms, gunpowder and explosives, especially by ninja."
      ],
      "id": "en-kayakujutsu-en-noun-zKblT~y1",
      "links": [
        [
          "Japanese",
          "Japanese"
        ],
        [
          "martial art",
          "martial art"
        ],
        [
          "firearm",
          "firearm"
        ],
        [
          "gunpowder",
          "gunpowder"
        ],
        [
          "explosive",
          "explosive"
        ],
        [
          "ninja",
          "ninja"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "kayakujutsu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "火薬術",
        "lit": "art of gunpowder"
      },
      "expansion": "Japanese 火薬術 (literally “art of gunpowder”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Japanese 火薬術 (literally “art of gunpowder”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "kayakujutsu (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms borrowed from Japanese",
        "English terms derived from Japanese",
        "English uncountable nouns",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "glosses": [
        "In Japanese martial arts, the use of firearms, gunpowder and explosives, especially by ninja."
      ],
      "links": [
        [
          "Japanese",
          "Japanese"
        ],
        [
          "martial art",
          "martial art"
        ],
        [
          "firearm",
          "firearm"
        ],
        [
          "gunpowder",
          "gunpowder"
        ],
        [
          "explosive",
          "explosive"
        ],
        [
          "ninja",
          "ninja"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "kayakujutsu"
}