| NOUN | body | auricula atrii, auricle, atrial auricle | a small conical pouch projecting from the upper anterior part of each atrium of the heart |
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| Meaning | A small conical pouch projecting from the upper anterior part of each atrium of the heart. | |
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| Synonyms | auricle, atrial auricle | |
| Part of | atrium cordis, atrium of the heart | The upper chamber of each half of the heart |
| Broader | pouch, pocket | (anatomy) saclike structure in any of various animals (as a marsupial or gopher or pelican) |
| Spanish | aurícula | |
| Catalan | aurícula | |
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