| A | B |
|---|
| aqua or aque | root meaning "water" |
| aqueduct | a channel that carries large amounts of water |
| aqualung | breathing equipment for underwater swimming or diving |
| aquarium | an artificial pond or tank of water where live water animals and water plants are kept |
| aquaplane | a wide board that is towed by a motorboat, like a single water ski |
| aquatic | growing or living in water |
| aquamarine | a pale blue to light greenish blue |
| aquanaut | a scuba diver |
| aqua | a light greenish blue color |
| aquarist | a person who takes care of an aquarium |
