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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:

The researchers performed experiments in zebrafish to trace what happens to sorbitol inside the body.

From Science Daily Sep. 6, 2026

A study using zebrafish found that altered gene activity can cause minerals to accumulate within the spine.

From Science Daily Aug. 6, 2026

"It showed us that there are universal, unifying genetic programs that are driving regeneration in very different types of organisms, salamanders, zebrafish and mice."

From Science Daily May 9, 2026

Scientists studying axolotls, zebrafish, and mice have uncovered a shared set of genes that could someday help researchers develop therapies for regrowing human limbs.

From Science Daily May 9, 2026

Researchers selected axolotls, zebrafish, and mice because each species offers unique insights into regeneration.

From Science Daily May 9, 2026

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