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English definition of “aquarium”

aquarium

noun [C]     /əˈkweə.ri.əm/ US  /-ˈkwer.i-/ (plural aquariums or aquaria   //   )
a glass container in which fish and other water creatures can be keptAnimal Dwellings - man-madeAnimal dwellings - natural a building, usually open to the public, that holds many aquariumsZoos and wildlife reserves
(Definition of aquarium noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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