A catchment area, or the people it serves.
Any structure or land feature which catches and holds water; the collection of such water.
To divide into catchment areas.
A part of a stream much frequented by fish.
The sound, or air bladder, of a fish.
An act or instance of swimming.
A dizziness; swoon.
A dance move of the 1960s in which the arms are moved in a freestyle swimming manner.
To move around freely because of excess space.
To move through the water, without touching the bottom; to propel oneself in water by natural means.
To glide along with a waving motion.
My head was swimming after drinking two bottles of cheap wine.
To cause to swim.
To immerse in water to make the lighter parts float.
To traverse (a specific body of water, or a specific distance) by swimming; or, to utilize a specific swimming stroke; or, to compete in a specific swimming event.
To be dizzy or vertiginous; have a giddy sensation; to have, or appear to have, a whirling motion.
To be overflowed or drenched.
To become immersed in, or as if in, or flooded with, or as if with, a liquid
To test (a suspected witch) by throwing into a river; those who floated rather than sinking were deemed to be witches.