auricle
- Noun. (anatomy) The outer ear or pinna.
- Noun. (anatomy) An ear-shaped appendage of the left or right atrium of the heart.
- Noun. (anatomy) An atrium, the smaller of the two types of heart chamber.
- Noun. (botany) Any appendage in the shape of an earlobe.
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This entry was last updated on RefTopia from its source on 3/20/2012.