# ประตูน้ำ
## Noun (N)
### Sense: a gate upstream from a lock or canal that is used to control the flow of water at the upper end
- head gate
### Sense: enclosure consisting of a section of canal that can be closed to control the water level; used to raise or lower vessels that pass through it
- lock
- lock chamber
### Sense: regulator consisting of a valve or gate that controls the rate of water flow through a sluice
- sluicegate
- sluice valve
- floodgate
- penstock
- water gate