sea star

English · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

sea star

Where it comes from

From sea + star. Compare West Frisian seestjer (“sea star”), Dutch zeester (“sea star”), German Seestern (“sea star”), Danish søstjerne (“sea star”), Swedish sjöstjärna (“sea star”), Icelandic sjóstjarna (“sea star”).

noun sea stars · sea-star · seastar

  1. A starfish (class Asteroidea).

    Similar: starfish, asteroid

  2. obsolete A star used for navigation or guidance at sea. 1658: By the same number doth nature divide the circle of the Sea-Starre — Sir Thomas Browne, The Garden of Cyrus (Folio Society 2007, p. 188)

Talk about this word

Cite this
MLA

"sea star." Wiktionary, via Micwyn, micwyn.com/word/sea%20star. Accessed 6 Nov. 2026.

APA

sea star. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/sea%20star

Chicago

"sea star." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/sea%20star.

BibTeX
@misc{sea_star_2026,
  title = {sea star},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/sea%20star},
  urldate = {2026-11-06}
}