sea adder

noun

Definition of sea adder

1 : a European 15-spined stickleback (Spinachia spinachia)
2 : any of several European pipefishes of the genus Nerophis

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Cite this Entry

“Sea adder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sea%20adder. Accessed 28 Oct. 2020.

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