"picomole" meaning in English

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  "etymology_text": "pico- + mole",
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      "form": "picomoles",
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          "name": "Units of measure",
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      ],
      "glosses": [
        "A unit of substance equal to one trillionth (10⁻¹²) of a mole"
      ],
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          "mole",
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        "(chemistry, physics) A unit of substance equal to one trillionth (10⁻¹²) of a mole"
      ],
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        "natural-sciences",
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  "word": "picomole"
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  "etymology_text": "pico- + mole",
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        "A unit of substance equal to one trillionth (10⁻¹²) of a mole"
      ],
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          "chemistry"
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          "physics",
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        "(chemistry, physics) A unit of substance equal to one trillionth (10⁻¹²) of a mole"
      ],
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        "natural-sciences",
        "physical-sciences",
        "physics"
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