What is the meaning of Nano?

Clipping of nanotechnology.

A nanotechnological device, such as a computer

A nanoscale device, such as a robot

Clipping of nanosecond.

Clipping of nanometre.

Clipping of nanoscale.

Clipping of nanotechnological.

neuter singular of nanu

dwarf, miniature, minuscule

dwarf, midget

dwarf star

Synonym of nen (boy)

dwarf, pygmy

dwarf star (star of relatively small size)

left

north

dwarfish

dwarf, midget

dwarf

shorty (etc.)

dative/ablative singular of nānus

what

breast

first

again, once more

first-person singular present indicative of nanar

man, dude

Source: wiktionary.org