seta

S1E1T1A1
/ˈsiːtə/

noun

A bristle or hair.

Less commonScrabble 4

Meanings

nounseta (plural setas or setae or setæ)

plural setas · plural setae · plural setæ

  1. A bristle or hair.

    The setal arrangement in Puncia therefore could represent an evolutionary intermediate step appropriate to a wide-gaped ostracod, in which a domiciliar 'early warning' system is afforded by the frill and extremely long setae.

    1991, Memoirs of the Queensland Museum - Volumes 31-32, page 83
  2. biologyThe stalk of a moss sporangium, or occasionally in a liverwort.

    The latter has the sporophyte seta 4 cells in diam. and has thecal Lejeunea-type androecial branches[…]

    1992, Rudolf M[athias] Schuster, The Hepaticae and Anthocerotae of North America: East of the Hundredth Meridian, volume V, Chicago, Ill.: Field Museum of Natural History, →ISBN, page 6

Synonyms & antonyms

Also see

Origin

  1. Latinseta
  2. Englishseta

From Latin seta, from saeta. Doublet of soy (“silk”).

Full word history & related roots →

Translations

Bulgarian четина
  • четина (četina)bristle or hair
Catalan seta
  • setastalk of a moss sporangium
Finnish harjas, karva
  • harjasbristle or hair
  • karvabristle or hair
  • sukabristle or hair
  • sukanenstalk of a moss sporangium
Portuguese cerda
  • cerdabristle or hair
Romanian setă
  • setăstalk of a moss sporangium
Swedish seta
  • setabristle or hair

Rhymes & wordplay

Sounds the same

Anagrams

Cite this entry
APA

seta. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/seta

MLA

“seta.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/seta. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “seta,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/seta.

Source: seta on Wiktionary, CC BY-SA 4.0.