"casual water" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        {
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          "langcode": "en",
          "name": "Golf",
          "orig": "en:Golf",
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      ],
      "glosses": [
        "A temporary accumulation of water which does not constitute a regular hazard of a golf course."
      ],
      "id": "en-casual_water-en-noun--Nz09yoX",
      "links": [
        [
          "golf",
          "golf"
        ],
        [
          "temporary",
          "temporary"
        ],
        [
          "accumulation",
          "accumulation"
        ],
        [
          "constitute",
          "constitute"
        ],
        [
          "golf course",
          "golf course"
        ]
      ],
      "raw_glosses": [
        "(golf) A temporary accumulation of water which does not constitute a regular hazard of a golf course."
      ],
      "topics": [
        "golf",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "casual water"
}

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      "expansion": "casual water",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English countable nouns",
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      "glosses": [
        "A temporary accumulation of water which does not constitute a regular hazard of a golf course."
      ],
      "links": [
        [
          "golf",
          "golf"
        ],
        [
          "temporary",
          "temporary"
        ],
        [
          "accumulation",
          "accumulation"
        ],
        [
          "constitute",
          "constitute"
        ],
        [
          "golf course",
          "golf course"
        ]
      ],
      "raw_glosses": [
        "(golf) A temporary accumulation of water which does not constitute a regular hazard of a golf course."
      ],
      "topics": [
        "golf",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "casual water"
}