Text: Picometer 1 pm '= 1x10^-12 Picometer (10^-12) n : a metric unit of length equal to one trillionth of a meter [syn: picometre, micromicron] 100 pm '= 1 Angstrom A unit of length equal to one hundred-millionth (10-8) of a centimeter 1000 pm '= 1 nanometer (10^-9) n : a metric unit of length equal to one billionth of a meter [syn: nanometre, millimicron, micromillimeter centimeter 1/100th of a meter millimeter (10^-3) A unit of length equal to one thousandth (10-3) of a meter, or 0.0394 inch. micrometer (10^-6) A unit of length equal to one thousandth (10-3) of a millimeter or one millionth (10-6)of a meter.

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