"두족류" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Sino-Korean"
      },
      "expansion": "Sino-Korean",
      "name": "l"
    },
    {
      "args": {
        "1": "ko",
        "2": "두(頭)",
        "gloss": ""
      },
      "expansion": "두(頭) (du)",
      "name": "m"
    },
    {
      "args": {
        "1": "ko",
        "2": "족(足)",
        "gloss": ""
      },
      "expansion": "족(足) (jok)",
      "name": "m"
    },
    {
      "args": {
        "1": "ko",
        "2": "류(類)",
        "gloss": ""
      },
      "expansion": "류(類) (ryu)",
      "name": "m"
    },
    {
      "args": {
        "1": "두(頭)",
        "2": "",
        "3": "족(足)",
        "4": "",
        "5": "류(類)",
        "6": ""
      },
      "expansion": "Sino-Korean word from 두(頭) (du) + 족(足) (jok) + 류(類) (ryu)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 두(頭) (du) + 족(足) (jok) + 류(類) (ryu).",
  "forms": [
    {
      "form": "dujongnyu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "頭足類",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "頭足類"
      },
      "expansion": "두족류 • (dujongnyu) (hanja 頭足類)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Korean words",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "cephalopod"
      ],
      "id": "en-두족류-ko-noun-gPhuiXyS",
      "links": [
        [
          "cephalopod",
          "cephalopod"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tud͡ʑo̞ŋɲu]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[두종뉴]"
    }
  ],
  "word": "두족류"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Sino-Korean"
      },
      "expansion": "Sino-Korean",
      "name": "l"
    },
    {
      "args": {
        "1": "ko",
        "2": "두(頭)",
        "gloss": ""
      },
      "expansion": "두(頭) (du)",
      "name": "m"
    },
    {
      "args": {
        "1": "ko",
        "2": "족(足)",
        "gloss": ""
      },
      "expansion": "족(足) (jok)",
      "name": "m"
    },
    {
      "args": {
        "1": "ko",
        "2": "류(類)",
        "gloss": ""
      },
      "expansion": "류(類) (ryu)",
      "name": "m"
    },
    {
      "args": {
        "1": "두(頭)",
        "2": "",
        "3": "족(足)",
        "4": "",
        "5": "류(類)",
        "6": ""
      },
      "expansion": "Sino-Korean word from 두(頭) (du) + 족(足) (jok) + 류(類) (ryu)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 두(頭) (du) + 족(足) (jok) + 류(類) (ryu).",
  "forms": [
    {
      "form": "dujongnyu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "頭足類",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "頭足類"
      },
      "expansion": "두족류 • (dujongnyu) (hanja 頭足類)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean lemmas",
        "Korean nouns",
        "Korean terms with IPA pronunciation",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Sino-Korean words"
      ],
      "glosses": [
        "cephalopod"
      ],
      "links": [
        [
          "cephalopod",
          "cephalopod"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tud͡ʑo̞ŋɲu]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[두종뉴]"
    }
  ],
  "word": "두족류"
}