aquarium
/əˈkwɛriəm/
noun
- A glass or clear container filled with water in which fish and other aquatic animals or plants are kept.
- She cleaned the aquarium and added new gravel for the fish.
- The children watched the clownfish swim around the aquarium.
- We bought a small aquarium for the betta fish.
- A building or facility where collections of fish and other aquatic animals are displayed to the public.
- The aquarium just opened a new exhibit on jellyfish.
- The aquarium downtown has a huge shark tunnel.
- Our school trip to the aquarium was both fun and educational.