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zebrafish

American  
[zee-bruh-fish, zeb-ruh-] / ˈzi brəˌfɪʃ, ˈzɛb rə- /

noun

  • zebrafishes,
    plural
  • zebrafish
    plural
  1. a small, slender freshwater fish, Brachydanio rerio, having luminous bluish-black and silvery-gold horizontal stripes: popular in home aquariums.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of zebrafish

First recorded in 1765–75; zebra + fish

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:

Looking across more than 550 million years of evolutionary history, the team found evidence of the same two-origin arrangement in chickens, zebrafish and even acorn worms.

From Science Daily Sep. 21, 2026

Experiments in zebrafish, along with detailed studies of cilia in other tissues, suggested that the same cellular mechanism may contribute to the development of several organs.

From Science Daily Sep. 15, 2026

To investigate how neutrophils influence healing, the researchers studied larval zebrafish, which are able to regenerate damaged spinal cords.

From Science Daily Sep. 8, 2026

One of the major challenges in regenerative medicine is understanding why zebrafish can recover from spinal cord injuries while humans generally cannot.

From Science Daily Sep. 8, 2026

Additional experiments in zebrafish helped uncover the biological mechanism behind the damage.

From Science Daily Jun. 28, 2026

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