A tank, often made of glass, for keeping live fish or other aquatic animals.
A park where visitors can see marine mammals and/or fish.
A public place where live fish and other aquatic animals are exhibited.
An oceanarium can be either a marine mammal park, such as Marineland of Canada, or a large-scale aquarium, such as the Lisbon Oceanarium, presenting an ocean habitat with marine animals, especially large ocean dwellers such as sharks.
An artificial pond, or a globe or tank (usually with glass sides), in which living specimens of aquatic animals or plants are kept.
a tank or pool or bowl filled with water for keeping live fish and underwater animals
An aquarium (plural: aquariums or aquaria) is a vivarium of any size having at least one transparent side in which aquatic plants or animals are kept and displayed. Fishkeepers use aquaria to keep fish, invertebrates, amphibians, aquatic reptiles, such as turtles, and aquatic plants.