To pronounce "nanoparticle", say NAN-op-art-icl-e — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
nanoparticle
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5
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12
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NAN-op-art-icl-e
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"nanoparticle" has 5 syllables: nan-op-art-icl-e.
noun
"Nanoparticle" has 5 syllables: nan · op · art · icl · e.
Nanoparticle: Any microscopic particle less than about 100 nanometers (nm) in diameter. In aerosol science, the term is often reserved for particles less than 50 nm in diameter; the term "ultrafine particles" is used for particles less than 100 nm in diameter.
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