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fish tank

fish tank

18 1.5
A glass box that holds water for keeping live fish
  • noun
  • /fɪʃ tæŋk/
translation icon : acuario
  • - Surely, right now I have to go clean my fish tank.

They sit, they watch the goldfish in the fish tank.

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Examples

  • The guidance counselor, Michael, showed us a fish tank in his office containing two lionfish.

    Blog text (18)
  • Richard, the filter is broken in the fish tank.

  • What are they doing in the fish tank?

  • There was like a fish tank, a huge fish tank right outside my room.

  • The fish tank sat on a partition that separated the living room from the dining room.

    Fiction book (2000)
  • Most clownfishes are hardy and relatively easy to keep in a fish tank; as a result, clownfishes have become popular pets.

    Academic text (2005)
  • Sayer glances back into the fish tank at the eel behind the rock, its home.

    Fiction book (1990)
  • In the fish tank, the one last lobster bumped lazily against the glass.

    Fiction book (2000)
  • In another corner stands a cylindrical floor-to-ceiling fish tank, filled with piranha.

    Fiction book (1991)
  • The colorful fish swam gracefully in their fish tank near the window.

Synonyms

aquarium
vsfish tank
115 2.7

A tank of water for keeping fish and water plants

is mainly for keeping underwater animals in homes or public displays
fishbowl
vsfish tank
6 2.5

A round glass bowl for keeping small pet fish

has identical meaning but is written as a single word
fish bowl
vsfish tank
1 1.4

A clear round container to keep small pet fish

is larger and used to hold more varied underwater animals and plants

How Big

aquarium
115 2.7
fish tank
18 1.5
fish bowl
1 1.4

Surface Forms

fish tank singular
fish tanks plural

Morphology

fish + tank

The meaning 'a container for keeping live fish' is directly derivable from combining 'fish' (the occupant) with 'tank' (a vessel), following a common noun–noun modifier pattern. This compositional structure is cross-linguistically frequent and would be immediately clear to a B1 learner who knows both constituent words.

Etymology

The name fish tank gives a simple picture: a tank, a water container, holding fish, often made of clear glass so you can watch them swim, so it means 'a glass container for keeping live fish'.