"rock cocaine" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "Recreational drugs",
          "orig": "en:Recreational drugs",
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      "glosses": [
        "The off-white, crystal-like form of crack cocaine."
      ],
      "id": "en-rock_cocaine-en-noun-aZytgM3I",
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        [
          "off-white",
          "off-white"
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        [
          "crystal-like",
          "crystal-like"
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          "form",
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        [
          "crack cocaine",
          "crack cocaine"
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      "tags": [
        "uncountable"
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  "word": "rock cocaine"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "The off-white, crystal-like form of crack cocaine."
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          "crystal-like"
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          "crack cocaine",
          "crack cocaine"
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  "word": "rock cocaine"
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