a tube inside which liquid or gas flows from one place to another
Pipe
a deep hole in the ground from which you can get water, oil, or gas
Well
a plant that grows partly or wholly in water whether rooted in the mud, as a lotus, or floating without anchorage, as the water hyacinth
Water plant
a place for storing liquid, especially a natural or artificial lake providing water for a city or other area
Reservoir
remove the liquid from it, usually by pouring it away or allowing it to flow away, and if something drains
Drain
a device that controls the flow of liquid, especially water, from a pipe
Faucet
to get rid of something by putting it in the toilet and operating the toilet
Flush
to move in one direction, especially continuously and easily
Flow
