Definition of chub
plural chub or chubs
1 : any of numerous freshwater cyprinid fishes (as of the genera Gila and Nocomis)
2 : any of several marine or freshwater fishes that are not cyprinids
Origin of chub
Middle English chubbe
First Known Use: 15th century
Learn More about chub
Britannica.com: Encyclopedia article about "chub"
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