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Aquarium

UK //əˈkwɛə.ri.əm//US //əˈkwɛr.i.əm//

Definition

A tank or building where aquatic animals and plants are kept for display and study.

In simple words: A place where fish and water animals are kept in tanks.

Examples

  • The kids loved watching the sharks at the aquarium.
  • We visited the new aquarium downtown and saw a lot of exotic fish.
  • She set up an aquarium in her living room to keep tropical fish.
  • At the aquarium, we learned about the different species of turtles.
  • The aquarium's research helps conserve endangered marine life.

Usage notes

Typically used in informal and formal contexts; appropriate when discussing marine life, education, or recreational activities.

Grammar pattern

standalone noun

Memory hint

Think of 'aqua' (water) + 'arium' (place) – a place for water life.

Collocations

  • visit an aquarium
  • aquarium exhibit
  • aquarium tank

Synonyms

  • fish tank
  • marine habitat
  • underwater display

Common mistakes

  • Confused with 'oceanarium', which is larger and focuses on marine mammals.
  • Incorrectly spelled as 'aquariam'.
  • Used in plural form ('aquariums') when referring to one.