Nanosecond meaning
[nan-uh-sek-uh nd, ney-nuh-]
Definitions of nanosecond is:
  • noun nanosecond
    one billionth of a second. Abbreviation: ns, nsec.
  • noun nanosecond
    One billionth of a second.
  • noun Technical meaning of nanosecond
    (unit)   (ns) 10^-9 seconds; one thousand millionth part of a second. This is the unit in which the fundamental logical operations of modern digital circuits are typically measured. For example, a microprocessor with a clock frequency of 100 megahertz will have a 10 nanosecond clock period.