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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Time Traveler for Siamese fighting fish

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The first known use of Siamese fighting fish was in 1929

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Dictionary Entries Near Siamese fighting fish

Siamese cat

Siamese fighting fish

Siamese twin

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Cite this Entry

“Siamese fighting fish.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Siamese%20fighting%20fish. Accessed 8 Dec. 2021.

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