How to Pronounce Nucleus

To pronounce "nucleus", say NUCL-eus — 2 syllables, IPA /ˈnjuː.kli.əs/. Tap play below to hear it in four English accents, or practice it syllable by syllable.

nucleus

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Accent

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Speed

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2

Syllables

7

Letters

/ˈnjuː.kli.əs/

IPA

💡 Tip for remembering “nucleus”

"nucleus" has 2 syllables: nucl-eus.

What does nucleus mean?

noun

  1. The core, central part of something, around which other elements are assembled.
  2. An initial part or version that will receive additions.

    “This collection will form the nucleus of a new library.”

Hear “nucleus” in real sentences

Real example sentences from Tatoeba (CC-BY) — tap to hear each one, or see it used on YouGlish.

Related words

corenuclidefocusstonecornerstonecadrepitcentre

Frequently asked questions

How many syllables are in "nucleus"?▾

"Nucleus" has 2 syllables: nucl · eus.

What is the IPA transcription of "nucleus"?▾

The IPA transcription of "nucleus" is /ˈnjuː.kli.əs/.

What does "nucleus" mean?▾

Nucleus: The core, central part of something, around which other elements are assembled.

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