Word.ws English Dictionary

sea biscuit

sea biscuit noun: synonym of cake urchin.

Noun

sea biscuit (countable and uncountable, plural sea biscuits)

  1. (countable) Synonym of cake urchin.
    Synonyms:
    cake urchin
  2. (historical) Synonym of hardtack.
    Synonyms:
    hardtack

Synonyms of sea biscuit

Forms of sea biscuit

pluralsea biscuits

Questions about sea biscuit

What does sea biscuit mean?
Sea biscuit means synonym of cake urchin.
What part of speech is sea biscuit?
Sea biscuit is a noun.
What is the plural of sea biscuit?
The plural of sea biscuit is sea biscuits.

Words near sea biscuit in the dictionary

  1. sea belt
  2. sea belts
  3. sea bindweed
  4. sea bird
  5. sea birds
  6. sea biscuit
  7. sea biscuits
  8. sea blite
  9. sea blites
  10. sea bloom
  11. sea blooms

Source and license

Adapted from Wiktionary: sea biscuit (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “sea biscuit.” Word.ws, https://word.ws/sea_biscuit. Based on Wiktionary, CC BY-SA 4.0.