tide gate (?.)
- aboideau
- air lock
- direct tide
- dock gate
- ebb
- ebb and flow
- ebb tide
- flood
- flood tide
- flood-hatch
- floodgate
- flow
- flux
- flux and reflux
- full tide
- gate
- head gate
- high tide
- high water
- lock
- lock gate
- low tide
- low water
- lunar tide
- neap
- neap tide
- opposite tide
- penstock
- refluence
- reflux
- rip
- riptide
- sluice
- sluice gate
- solar tide
- spring tide
- thalassometer
- tidal amplitude
- tidal current
- tidal current chart
- tidal flow
- tidal range
- tide
- tide chart
- tide gauge
- tide race
- tide rip
- tidewater
- tideway
- water gate
- weir