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fish tank

American  
[fish tank] / ˈfɪʃ ˌtænk /
Sometimes fishtank

noun

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


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.

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

We’re calm now—calm enough to face the reality that your iPhone is about to look like a digital fish tank, permanently full of water.

From The Wall Street Journal • Sep. 21, 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

Elsewhere, there’s the charm of Drip & Sip, tucked away in Tukwila, already a neighborhood favorite with its fish tank; in Fremont, work-from-home laptoppers crowd the tables at sleek, minimalist coffee-and-cream-colored Aroom.

From Seattle Times • Apr. 26, 2024

But Cletus and Ob were as enthralled as cats in front of a fish tank, so I just kept them happy by cooking five turkey TV dinners in a row and refilling their RC’s.

From "Missing May" by Cynthia Rylant

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