Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun atrial_auricle

1 sense of atrial auricle

Sense 1
auricle, atrial auricle, auricula atrii -- (a small conical pouch projecting from the upper anterior part of each atrium of the heart)
       => pouch, pocket -- ((anatomy) saclike structure in any of various animals (as a marsupial or gopher or pelican))