auricles

/AW1 R IH0 K AH0 L Z/
noun
  1. 1

    The outer ear or pinna.

  2. 2

    An ear-shaped appendage of the left or right atrium of the heart.

  3. 3

    An atrium, the smaller of the two types of chamber in the heart.

  4. 4

    Any appendage in the shape of an earlobe.

Source: https://en.wiktionary.org/wiki/auricle, https://en.wiktionary.org/wiki/auricles