auricle
1. [ noun ] (anatomy,zoology) a small conical pouch projecting from the upper anterior part of each atrium of the heart
Synonyms: auricula_atrii atrial_auricle
Related terms: pouch atrium_cordis
2. [ noun ] (anatomy,zoology) the externally visible cartilaginous structure of the external ear
Synonyms: ear pinna
Related terms: cartilaginous_structure cauliflower_ear external_ear tragus earlobe
Similar spelling:   auriculate
  auriculare
  auricula
  auricular