Phrase guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
No pronunciation record was provided for this word.
noun
A large collection of veins in the heart wall that collects blood from the myocardium and empties into the right atrium.
Definition source: English Wiktionary via Wiktextract
Topics: anatomy, medicine, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
a short sinus receiving most of the veins of the heart; empties into the right atrium
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Synonyms: sinus coronarius
Antonyms: none provided
Broader terms: venous sinus, sinus
History
No etymology was provided for this word.
Across languages
3 source translations are retained for this English entry.
