| A | B |
|---|
| aquarelle | a painting done in transparent water color |
| aqueduct | a pipe or channel that carries water |
| aqueous | made from water |
| aquamarine | blue-green color of water |
| aquatic | growing or living in water |
| Aquarius | constellation pictured as a man carrying water |
| hydrophobia | fear of water |
| hydraulic | in engineering, the use of water to create power |
| hydrant | pipe where water may be drawn |
| hyroponic | growing of plants in water |
