1. The right upper chamber of the heart that receives blood from the venae cavae and coronary sinus
   - right atrium, right atrium of the heart

Type of: atrium cordis, atrium of the heart

• Baraka
• baranduki
• Barany
• barathea
• barb
• barbacan
• Barbadian
• Barbados
• barbados cherry
• Barbados dollar
• Barbados gooseberry
• Barbados maidenhair
• Barbados pride
• Barbados-gooseberry vine
• Barbara Hepworth
• Barbara Tuchman
• Barbara Ward
• Barbara Wertheim Tuchman
• Barbarea
• Barbarea praecox
• Barbarea verna
• Barbarea vulgaris
• barbarian
• barbaric
• barbarically