a facility that provides a source of water | something resembling a pool of liquid |
a liquid necessary for the life of most animals and plants | a small body of standing water (rainwater) or other liquid |
the part of the earth's surface covered with water (such as a river or lake or ocean) | a mixture of wet clay and sand that can be used to line a pond and that is impervious to water when dry |
binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent | |
liquid excretory product | |
once thought to be one of four elements composing the universe (Empedocles), associated with the humour phlegm | |