auricle - Wiktionary, the free dictionary (original) (raw)

From Wiktionary, the free dictionary

From Latin auricula (“the external ear”), diminutive of auris (“the ear”). Doublet of auricula.

auricle (plural auricles)

  1. (biology) Any appendage in the shape of an ear or earlobe.
    1. (anatomy) The outer ear or pinna.
      Synonyms: pinna, pavilion
  2. (anatomy) Synonym of atrium.
    1. (anatomy) An anterior ear-shaped appendage of the left or right atrium of the human heart.

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