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sea biscuit

noun

: hardtack sense 1

Word History

First Known Use

circa 1690, in the meaning defined above

Time Traveler
The first known use of sea biscuit was circa 1690

Rhymes for sea biscuit

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Browse Nearby Words

seabird
sea biscuit
sea bladder
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Cite this Entry

“Sea biscuit.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sea%20biscuit. Accessed 27 Nov. 2025.

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