Etymology

nanoparticle

N1A1N1O1P3A1R1T1I1C3L1E1

Today it means: Any microscopic particle less than about 100 nanometers (nm) in diameter. Full definition →

English particle ← Middle French particule ← Latin particula
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The story

  1. Ancient Greekνᾶνος (nânos)
  2. Latinnānus
  3. Englishnano-
  4. Proto-Indo-European*perh₃-
  5. Proto-Indo-European*pérh₃tis?
  6. Proto-Italic*partis
  7. Latinpars
  8. Latinparticula
  9. Middle Frenchparticule
  10. Englishparticle
  11. English todaynanoparticle

From nano- + particle.

Etymology from Wiktionary, CC BY-SA 4.0.