> Glossar > Nanometer The term ‘nano’ is derived from the Greek word nanos dwarf. Abbreviation nm. A nm is one millionth of a millimeter or 1/1.000 000 000 (1/1 billion) of a meter.Synonyms: nmRelated Articles: Chemiker erzeugen das feinste Gewebe der WeltGlossary: NanogelRisikobewertung: Wie man Ordnung in den Nanokosmos bringtNanoparticles and the olfactory mucous membraneNanoparticles and the lung