LLexicon Workbenchv2.1

Nounverified MWEverified

Sinoatrial Node

nounverified·updated May 18, 2026

GlossaryL1 — what DictionaryL2 — how used ThesaurusL3 — relations Universaleverything

a specialized bit of heart tissue that controls the heartbeat

Framework senses

2 senses across 2 frameworks

Wordset Dictionary1 senseview framework →

§1: a specialized bit of heart tissue that controls the heartbeat

Legacy lexicon import1 senseview framework →

§1 · legacy_primary: a specialized bit of heart tissue that controls the heartbeat
DR-088 backfill from the noun definition column