"kook cord" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "kook",
        "3": "",
        "4": "unskilful boarder"
      },
      "expansion": "kook (“unskilful boarder”)",
      "name": "m"
    }
  ],
  "etymology_text": "See kook (“unskilful boarder”).",
  "forms": [
    {
      "form": "kook cords",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "kook cord (plural kook cords)",
      "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": "Surfing",
          "orig": "en:Surfing",
          "parents": [
            "Water sports",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2000, Ben Marcus, surfline.com http://www.surfline.com/surfaz/surfaz.cfm?id=921",
          "text": "As recently as 1971, surf leashes were called \"kook cords\" by a surfing world that grew up thinking that a surfer must pay for his mistakes by swimming."
        }
      ],
      "glosses": [
        "A leg rope."
      ],
      "id": "en-kook_cord-en-noun-d0xsjlMJ",
      "links": [
        [
          "surfing",
          "surfing#Noun"
        ],
        [
          "leg rope",
          "leg rope"
        ]
      ],
      "raw_glosses": [
        "(surfing, dated) A leg rope."
      ],
      "tags": [
        "dated"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "surfing"
      ]
    }
  ],
  "word": "kook cord"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "kook",
        "3": "",
        "4": "unskilful boarder"
      },
      "expansion": "kook (“unskilful boarder”)",
      "name": "m"
    }
  ],
  "etymology_text": "See kook (“unskilful boarder”).",
  "forms": [
    {
      "form": "kook cords",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "kook cord (plural kook cords)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English dated terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Surfing"
      ],
      "examples": [
        {
          "ref": "2000, Ben Marcus, surfline.com http://www.surfline.com/surfaz/surfaz.cfm?id=921",
          "text": "As recently as 1971, surf leashes were called \"kook cords\" by a surfing world that grew up thinking that a surfer must pay for his mistakes by swimming."
        }
      ],
      "glosses": [
        "A leg rope."
      ],
      "links": [
        [
          "surfing",
          "surfing#Noun"
        ],
        [
          "leg rope",
          "leg rope"
        ]
      ],
      "raw_glosses": [
        "(surfing, dated) A leg rope."
      ],
      "tags": [
        "dated"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "surfing"
      ]
    }
  ],
  "word": "kook cord"
}