"micromilligram" meaning in English

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  "etymology_text": "From micro- + milligram.",
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      "form": "micromilligrams",
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      "glosses": [
        "Alternative spelling of nanogram. symbol:ŋmg"
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      "id": "en-micromilligram-en-noun-oXKeMm2a",
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    }
  ],
  "word": "micromilligram"
}

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  "etymology_text": "From micro- + milligram.",
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      "form": "micromilligrams",
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  "word": "micromilligram"
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  "subsection": "noun",
  "title": "micromilligram",
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