atrial auricle | sense examples, Usage and Definition from wordnet dictionary online

Noun atrial auricle has 1 sense

auricle, atrial auricle, auricula atrii - a small conical pouch projecting from the upper anterior part of each atrium of the heart
--₁ is a kind of pouch, pocket
--₁ is a part of atrium cordis, atrium of the heart