Fishes

British  

/ ˈfɪʃɪz /

noun

1. the constellation Pisces, the twelfth sign of the zodiac

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fishes Cultural  

1. Traditionally, a class of vertebrates that breathe with gills rather than lungs, live in water, and generally lay eggs, although some bear their young alive. Some biologists consider the fishes a “superclass,” and divide them into three classes: bony fishes, such as sunfish and cod; fishes with a skeleton formed of cartilage rather than bone, such as sharks; and fishes that lack jaws, such as lampreys.

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Fishes are cold-blooded animals.

Example Sentences

I may be a little biased, but I’ve never gone to a party as fun as my family’s yearly Seven Fishes.

From Salon • Dec. 14, 2025

Seven Fishes is about reminiscing on the year while letting go of whatever you’d like to leave behind.

From Salon • Dec. 14, 2025

And Chris was like, “Well, we gotta do Seven Fishes then.”

From Los Angeles Times • Aug. 13, 2024

Their aim was to answer questions about feeding in early vertebrates without jaws in the early Devonian epoch -- sometimes called the Age of Fishes -- around 400 million years ago.

From Science Daily • Apr. 10, 2024

Fishes and crabs were killed in enormous numbers.

From "Silent Spring" by Rachel Carson