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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.

Then they noticed Huber’s many sound recordings, along with the underwater microphones and copper plates in the fish tank.

From The Wall Street Journal • Mar. 18, 2026

Robbie Collin of the Daily Telegraph concurred, his headline describing his experience of the film "like watching £300m of glitter tipped into a fish tank."

From BBC • Dec. 22, 2025

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

Nearby, Tzabari and husband Rotem Katz hurried for the door with their dog, Tom, leaving behind all the trappings of home – a hammock in the backyard, the fish tank in the hall.

From Seattle Times • Mar. 26, 2024

I’m considering adding motion—like a VR fish tank, so you can watch species flit by for hours—when there’s a ping and I have a message.

From "Landscape with Invisible Hand" by M.T. Anderson

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