nano-

( pref.)

   [SI:  the  next  quantifier  below {micro-}; meaning × 10^-9] Smaller
   than {micro-}, and used in the same rather loose and connotative way.
   Thus,  one has {nanotechnology} (coined by hacker K. Eric Drexler) by
   analogy  with microtechnology; and a few machine architectures have a
   nanocode  level  below  microcode.  Tom  Duff  at  Bell Labs has also
   pointed   out   that   "Pi   seconds  is  a  nanocentury".  See  also
   {quantifiers},   {pico-},   {nanoacre},   {nanobot},  {nanocomputer},
   {nanofortnight}.

[glossary]
[Reference(s) to this entry by made by: {pico-}{quantifiers}]