Result from Foreign Dictionaries (2 entries found)
From The Collaborative International Dictionary of English v.0.48 [gcide]:
nano- \nan"o-\ (n[a^]n"[-o]-), pref.
1. A prefix meaning one-billionth; as, a nanogram is
one-thousandth of a microgram.
[PJC]
2. Very small; submicroscopic; -- used to designate sizes
smaller than those that would be referred to as {micro-};
as, nanoscale manipulations.
[PJC]
From Italian-English FreeDict Dictionary ver. 0.1.1 [fd-ita-eng]:
nano
dwarf; midget