nano-; 10^-9
Metric and scientific prefix meaning one-billionth, used before units and in technical compounds such as ナノメートル and ナノテクノロジー.
This film is 50 nanometers thick.
反応をナノ秒単位で測定した。
They measured the reaction in nanosecond units.
nanomaterial
nanoparticle
nanocrystal
nanosize; nanosized
A katakana technical prefix corresponding to the international metric prefix nano-, meaning 10^-9. No specific language-origin information is specified.