"baulk colour" meaning in English

{
  "forms": [
    {
      "form": "baulk colours",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "baulk colour (plural baulk colours)",
      "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"
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          "source": "w"
        },
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          "parents": [],
          "source": "w"
        },
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          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Snooker",
          "orig": "en:Snooker",
          "parents": [
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any one of the three colours normally spotted on the baulk line in snooker. Namely the yellow, green, and brown balls."
      ],
      "id": "en-baulk_colour-en-noun--KldUy1E",
      "links": [
        [
          "snooker",
          "snooker#Noun"
        ],
        [
          "colours",
          "colours"
        ],
        [
          "spotted",
          "respot"
        ],
        [
          "baulk line",
          "baulk line"
        ],
        [
          "snooker",
          "snooker"
        ]
      ],
      "raw_glosses": [
        "(snooker) Any one of the three colours normally spotted on the baulk line in snooker. Namely the yellow, green, and brown balls."
      ],
      "topics": [
        "ball-games",
        "games",
        "hobbies",
        "lifestyle",
        "snooker",
        "sports"
      ]
    }
  ],
  "word": "baulk colour"
}

{
  "forms": [
    {
      "form": "baulk colours",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "baulk colour (plural baulk colours)",
      "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",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Snooker"
      ],
      "glosses": [
        "Any one of the three colours normally spotted on the baulk line in snooker. Namely the yellow, green, and brown balls."
      ],
      "links": [
        [
          "snooker",
          "snooker#Noun"
        ],
        [
          "colours",
          "colours"
        ],
        [
          "spotted",
          "respot"
        ],
        [
          "baulk line",
          "baulk line"
        ],
        [
          "snooker",
          "snooker"
        ]
      ],
      "raw_glosses": [
        "(snooker) Any one of the three colours normally spotted on the baulk line in snooker. Namely the yellow, green, and brown balls."
      ],
      "topics": [
        "ball-games",
        "games",
        "hobbies",
        "lifestyle",
        "snooker",
        "sports"
      ]
    }
  ],
  "word": "baulk colour"
}