Siamese fighting fish

noun

Definition of Siamese fighting fish 

: a brightly colored betta (Betta splendens) that has highly aggressive males and is a popular aquarium fish

Illustration of Siamese fighting fish

Illustration of siamese fighting fish

Siamese fighting fish

First Known Use of Siamese fighting fish

1929, in the meaning defined above

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Dictionary Entries near Siamese fighting fish

siamang

Siamese

Siamese cat

Siamese fighting fish

Siamese twin

Siam, Gulf of

siapo

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The first known use of Siamese fighting fish was in 1929

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