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Definition of Angstrom unit
1. Noun. A metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation.
Exact synonyms: A, Angstrom
Generic synonyms: Metric Linear Unit
Terms within: Micromicron, Picometer, Picometre
Group relationships: Micromillimeter, Micromillimetre, Millimicron, Nanometer, Nanometre, Nm
Generic synonyms: Metric Linear Unit
Terms within: Micromicron, Picometer, Picometre
Group relationships: Micromillimeter, Micromillimetre, Millimicron, Nanometer, Nanometre, Nm