sinus node

noun

Synonym of sinoatrial node.

Meanings

nounsinus node (plural sinus nodes)

plural sinus nodes

  1. anatomySynonym of sinoatrial node.

    Synonyms: sinoatrial node

Synonyms & antonyms

nounSynonym of sinoatrial node.

Cite this entry
APA

sinus node. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/sinus%20node

MLA

“sinus node.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sinus%20node. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “sinus node,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/sinus%20node.

Source: sinus node on Wiktionary, CC BY-SA 4.0.