"抹牛油" meaning in Chinese

{
  "etymology_text": "From 抹 (to spread) + 牛油 (butter). Unknown how it became a metaphor for criticism.",
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "抹牛油",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Singapore Hokkien",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "to criticize"
      ],
      "id": "en-抹牛油-zh-noun-1kpJMkev",
      "links": [
        [
          "criticize",
          "criticize"
        ]
      ],
      "raw_glosses": [
        "(Singapore Hokkien) to criticize"
      ],
      "synonyms": [
        {
          "roman": "pīpàn",
          "word": "批判"
        },
        {
          "roman": "pīpíng",
          "word": "批評／批评"
        },
        {
          "roman": "pīpíng",
          "word": "批評"
        },
        {
          "roman": "pīpíng",
          "word": "批评"
        },
        {
          "roman": "yì",
          "tags": [
            "in-compounds",
            "literary"
          ],
          "word": "議"
        },
        {
          "roman": "yì",
          "tags": [
            "in-compounds",
            "literary"
          ],
          "word": "议"
        },
        {
          "tags": [
            "Hokkien",
            "Teochew"
          ],
          "word": "敲嘓"
        },
        {
          "tags": [
            "Hokkien",
            "Teochew"
          ],
          "word": "敲啯"
        }
      ],
      "tags": [
        "Hokkien",
        "Singapore"
      ]
    }
  ],
  "sounds": [
    {
      "zh-pron": "boa̍h-gû-iû"
    },
    {
      "tags": [
        "Hokkien",
        "POJ"
      ],
      "zh-pron": "boa̍h-gû-iû"
    },
    {
      "tags": [
        "Hokkien",
        "Tai-lo"
      ],
      "zh-pron": "bua̍h-gû-iû"
    },
    {
      "tags": [
        "Hokkien",
        "Phofsit-Daibuun"
      ],
      "zh-pron": "boaqgu'iuu"
    },
    {
      "ipa": "/bua(ʔ)⁴³⁻²¹ ɡu²⁴⁻²¹ iu²⁴/",
      "tags": [
        "Hokkien",
        "Singapore"
      ]
    },
    {
      "ipa": "/bua(ʔ)⁴³⁻²¹ ɡu²⁴⁻²¹ iu²⁴/"
    }
  ],
  "word": "抹牛油"
}

{
  "etymology_text": "From 抹 (to spread) + 牛油 (butter). Unknown how it became a metaphor for criticism.",
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "抹牛油",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Chinese entries with incorrect language header",
        "Chinese lemmas",
        "Chinese nouns",
        "Chinese terms spelled with 抹",
        "Chinese terms spelled with 油",
        "Chinese terms spelled with 牛",
        "Chinese terms with IPA pronunciation",
        "Hokkien lemmas",
        "Hokkien nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "Singapore Hokkien"
      ],
      "glosses": [
        "to criticize"
      ],
      "links": [
        [
          "criticize",
          "criticize"
        ]
      ],
      "raw_glosses": [
        "(Singapore Hokkien) to criticize"
      ],
      "tags": [
        "Hokkien",
        "Singapore"
      ]
    }
  ],
  "sounds": [
    {
      "zh-pron": "boa̍h-gû-iû"
    },
    {
      "tags": [
        "Hokkien",
        "POJ"
      ],
      "zh-pron": "boa̍h-gû-iû"
    },
    {
      "tags": [
        "Hokkien",
        "Tai-lo"
      ],
      "zh-pron": "bua̍h-gû-iû"
    },
    {
      "tags": [
        "Hokkien",
        "Phofsit-Daibuun"
      ],
      "zh-pron": "boaqgu'iuu"
    },
    {
      "ipa": "/bua(ʔ)⁴³⁻²¹ ɡu²⁴⁻²¹ iu²⁴/",
      "tags": [
        "Hokkien",
        "Singapore"
      ]
    },
    {
      "ipa": "/bua(ʔ)⁴³⁻²¹ ɡu²⁴⁻²¹ iu²⁴/"
    }
  ],
  "synonyms": [
    {
      "roman": "pīpàn",
      "word": "批判"
    },
    {
      "roman": "pīpíng",
      "word": "批評／批评"
    },
    {
      "roman": "pīpíng",
      "word": "批評"
    },
    {
      "roman": "pīpíng",
      "word": "批评"
    },
    {
      "roman": "yì",
      "tags": [
        "in-compounds",
        "literary"
      ],
      "word": "議"
    },
    {
      "roman": "yì",
      "tags": [
        "in-compounds",
        "literary"
      ],
      "word": "议"
    },
    {
      "tags": [
        "Hokkien",
        "Teochew"
      ],
      "word": "敲嘓"
    },
    {
      "tags": [
        "Hokkien",
        "Teochew"
      ],
      "word": "敲啯"
    }
  ],
  "word": "抹牛油"
}