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⇱ sinus node - WordReference.com Dictionary of English

- See Also:
- - sinuate
  - sinuation
  - Sinuiju
  - Sinǔiju
  - sinumbra lamp
  - sinuosity
  - sinuous
  - sinus
  - Sinus Iridum
  - Sinus Meridianii
  - sinus node
  - Sinus of Valsalva
  - Sinus Sabaeus
  - sinusitis
  - sinusoid
  - sinusoidal
  - sinusoidal projection
  - Sion
  - SIOP
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sinus node

US:USA pronunciation: respellingUSA pronunciation: respelling(sī′nəs)

in Spanish | in French | in Italian | English synonyms | English Usage | Conjugator | in context | images

WordReference Random House Unabridged Dictionary of American English © 2026

si′nus node′ (sī′nəs),USA pronunciation [Anat.]

AnatomySee sinoatrial node.

'sinus node' also found in these entries (note: many are not synonyms or translations):

sinoatrial node

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