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fish tank

American  
[fish tank] / ˈfɪʃ ˌtænk /
Sometimes fishtank

noun

  • fish tanks
    plural
  1. a glass-sided tank for keeping, displaying, or observing live fish or other aquatic animals.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of fish tank

First recorded in 1880-85

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

They’ve had to enlist friends to take care of their saltwater fish tank back home.

From The Wall Street Journal Jan. 6, 2026

"Chapeltown - it's like a fish tank," Davis said.

From BBC Nov. 8, 2025

When the fish tank broke at Goode’s now-defunct restaurant the Park, Rodrigues was called in for a repair.

From Los Angeles Times Aug. 25, 2024

He’s settled into his place in the world in a 30 Rock corner office, decorating it accordingly: stained-glass Buddy Holly window, fish tank, family snapshots, photo of himself brushing his teeth with Paul McCartney.

From Los Angeles Times Jun. 5, 2024

It’s small With two rooms Of books, a globe That I once Dropped, some maps Of the United States and Mexico, And a fish tank with A blue fish that Is always making jeta.

From "Neighborhood Odes" by Gary Soto

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