auricula

English Thesaurus

1. a pouch projecting from the top front of each atrium of the heart (noun.body)

hypernym	:	pocket, pouch,
definition	:	(anatomy) saclike structure in any of various animals (as a marsupial or gopher or pelican) (noun.body)

part meronym	:	atrium cordis, atrium of the heart,
definition	:	the upper chamber of each half of the heart (noun.body)

2. yellow-flowered primrose native to Alps; commonly cultivated (noun.plant)

hypernym	:	primrose, primula,
definition	:	any of numerous short-stemmed plants of the genus Primula having tufted basal leaves and showy flowers clustered in umbels or heads (noun.plant)