Phrase guide
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noun
A semicircular fold of the lining membrane of the right atrium, situated at the ostium of the coronary sinus.
Definition source: English Wiktionary via Wiktextract
Topics: anatomy, medicine, sciences
No example sentence was provided for this meaning.
Synonyms: valve of Thebesius
Antonyms: none provided
History
No etymology was provided for this word.
