Nano-

//ˈnænoʊ// prefix

prefix ·Rare ·Advanced level

Definitions

Prefix
  1. 1
    In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 10⁻⁹ (short scale billionth or long scale milliardth). Symbol: n morpheme
  2. 2
    Derived from the nanotechnology industry. morpheme

    "nano- + biology → nanobiology"

  3. 3
    Very small. diminutive, morpheme

    "nano- + particle → nanoparticle"

Example

More examples

"nano- + particle → nanoparticle"

Etymology

From Latin nānus (“dwarf”), from Ancient Greek νᾶνος (nânos).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.