Meanings

personal watercraft

forest planted to mitigate flood damage

sea level

produced water (oil extraction byproduct)

closed-loop pumped-storage power generation

desalination

desalination

capless waterproofing

Potentilla cryptotaeniae (species of flowering plant)

urban park built around a river, lake, etc.

liquid hydrogen

alert level

cold eddy

warm eddy

bound water

flood-damaged vehicle

water wave

flood-control channel

watertight

watertight door