# watershed
## Noun (N)
### Sense: a ridge of land that separates two adjacent river systems
- สันปันน้ำ
### Sense: the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet
- บริเวณลุ่มน้ำ
- พื้นที่รับน้ำ
- ลุ่มน้ำ
- ลุ่มแม่น้ำ
### Sense: an event marking a unique or important historical change of course or one on which important developments depend
- หัวเลี้ยวหัวต่อ