# หัวใจห้องบน
## Noun (N)
### Sense: a small conical pouch projecting from the upper anterior part of each atrium of the heart
- auricle
- atrial auricle
- auricula atrii
### Sense: any chamber that is connected to other chambers or passageways (especially one of the two upper chambers of the heart)
- atrium
### Sense: the upper chamber of each half of the heart
- atrium cordis
- atrium of the heart