sa node

Fetched 2026-10-26 (cache).

Synonyms: s-a node, s a node

Antonyms: s-a node, s a node

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|anatomy}} {{abbrev of|en|sinoatrial node}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.