"turtle ship" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ko",
        "3": "거북선"
      },
      "expansion": "Calque of Korean 거북선 (geobukseon)",
      "name": "calque"
    }
  ],
  "etymology_text": "Calque of Korean 거북선 (geobukseon).",
  "forms": [
    {
      "form": "turtle ships",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "turtle ship (plural turtle ships)",
      "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": "topical",
          "langcode": "en",
          "name": "Warships",
          "orig": "en:Warships",
          "parents": [
            "Military",
            "Watercraft",
            "Society",
            "Nautical",
            "Vehicles",
            "All topics",
            "Transport",
            "Machines",
            "Fundamental",
            "Technology"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A Korean armored warship with iron spikes on its deck, chiefly known for being used in the Imjin War (1592—1598) against the Japanese by Admiral Yi Sun-sin."
      ],
      "id": "en-turtle_ship-en-noun-sgNNaT0T",
      "links": [
        [
          "Korean",
          "Korean"
        ],
        [
          "armored",
          "armored"
        ],
        [
          "warship",
          "warship"
        ],
        [
          "iron",
          "iron"
        ],
        [
          "spike",
          "spike"
        ],
        [
          "deck",
          "deck"
        ],
        [
          "Japanese",
          "Japanese"
        ],
        [
          "Admiral",
          "admiral"
        ]
      ],
      "raw_glosses": [
        "(historical) A Korean armored warship with iron spikes on its deck, chiefly known for being used in the Imjin War (1592—1598) against the Japanese by Admiral Yi Sun-sin."
      ],
      "tags": [
        "historical"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "Warship",
          "word": "龜船"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "guīchuán",
          "sense": "Warship",
          "word": "龟船"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "Warship",
          "tags": [
            "masculine"
          ],
          "word": "bateau tortue"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "geobukseon",
          "sense": "Warship",
          "word": "거북선"
        },
        {
          "alt": "龜船",
          "code": "ko",
          "lang": "Korean",
          "roman": "gwiseon",
          "sense": "Warship",
          "word": "귀선"
        }
      ],
      "wikipedia": [
        "turtle ship"
      ]
    }
  ],
  "word": "turtle ship"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ko",
        "3": "거북선"
      },
      "expansion": "Calque of Korean 거북선 (geobukseon)",
      "name": "calque"
    }
  ],
  "etymology_text": "Calque of Korean 거북선 (geobukseon).",
  "forms": [
    {
      "form": "turtle ships",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "turtle ship (plural turtle ships)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms calqued from Korean",
        "English terms derived from Korean",
        "English terms with historical senses",
        "en:Warships"
      ],
      "glosses": [
        "A Korean armored warship with iron spikes on its deck, chiefly known for being used in the Imjin War (1592—1598) against the Japanese by Admiral Yi Sun-sin."
      ],
      "links": [
        [
          "Korean",
          "Korean"
        ],
        [
          "armored",
          "armored"
        ],
        [
          "warship",
          "warship"
        ],
        [
          "iron",
          "iron"
        ],
        [
          "spike",
          "spike"
        ],
        [
          "deck",
          "deck"
        ],
        [
          "Japanese",
          "Japanese"
        ],
        [
          "Admiral",
          "admiral"
        ]
      ],
      "raw_glosses": [
        "(historical) A Korean armored warship with iron spikes on its deck, chiefly known for being used in the Imjin War (1592—1598) against the Japanese by Admiral Yi Sun-sin."
      ],
      "tags": [
        "historical"
      ],
      "wikipedia": [
        "turtle ship"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "Warship",
      "word": "龜船"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "guīchuán",
      "sense": "Warship",
      "word": "龟船"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "Warship",
      "tags": [
        "masculine"
      ],
      "word": "bateau tortue"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "geobukseon",
      "sense": "Warship",
      "word": "거북선"
    },
    {
      "alt": "龜船",
      "code": "ko",
      "lang": "Korean",
      "roman": "gwiseon",
      "sense": "Warship",
      "word": "귀선"
    }
  ],
  "word": "turtle ship"
}