"megacircle" meaning in English

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      "expansion": "mega- + circle",
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  "etymology_text": "From mega- + circle.",
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    {
      "form": "megacircles",
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        "plural"
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      "glosses": [
        "An extrachromosomal circular nucleic acid fragment"
      ],
      "id": "en-megacircle-en-noun-2caWPeP7",
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          "biochemistry",
          "biochemistry"
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          "extrachromosomal",
          "extrachromosomal"
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          "circular",
          "circular"
        ],
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          "nucleic acid",
          "nucleic acid"
        ]
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        "(biochemistry) An extrachromosomal circular nucleic acid fragment"
      ],
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        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
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  "word": "megacircle"
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  ],
  "etymology_text": "From mega- + circle.",
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    {
      "form": "megacircles",
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        "plural"
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  "lang_code": "en",
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        "An extrachromosomal circular nucleic acid fragment"
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        "(biochemistry) An extrachromosomal circular nucleic acid fragment"
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