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Definition of Atrial auricle
1. Noun. A small conical pouch projecting from the upper anterior part of each atrium of the heart.
Exact synonyms: Auricle, Auricula Atrii
Group relationships: Atrium Cordis, Atrium Of The Heart
Generic synonyms: Pocket, Pouch
Derivative terms: Auricular
Group relationships: Atrium Cordis, Atrium Of The Heart
Generic synonyms: Pocket, Pouch
Derivative terms: Auricular
Medical Definition of Atrial auricle
1. The auricle of atrium. See: left atrium, right atrium. (05 Mar 2000)