Auricle, auricula or auricula may refer to: * Auricle (anatomy), the external portion of the ear * Auricle, former name of the atrium (heart), atrium of the heart; still used to describe this chamber in some other animals * Auricle (botany), an ear-like projection on the base of a leaf or petal * Auricles, ear-like projections at the base of the head of a planarian#Anatomy and physiology, planarium * ''Primula auricula'', or auricula, a species of flowering plant * ''Auricula'', a genus of extinct trilobites * Auricle Ensemble, a Scottish chamber music group * , the name of two Royal Navy ships * 1231 Auricula, an asteroid

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