Auricle/ˈɔːrɪkl/ Definition 1 of 3Pro Tip 1/3Body Part Refers specifically to the visible external part of the ear. She admired her grandmother’s auricle, adorned with traditional earrings. Pro Tip 2/3Sound Direction Emphasizes auricle’s role in capturing sound waves for hearing. Turn your auricle towards the sound to hear it more clearly. Pro Tip 3/3Descriptor Use Often paired with descriptive words about size or appearance. He had a small, neatly shaped auricle that was barely noticeable under his hair.