trilobite

T1R1I1L1O1B3I1T1E1
US/ˈtɹaɪ.ləˌbaɪt/

noun

An extinct arthropod of the class Trilobita, whose body had three large lobes.

UncommonScrabble 11

Meanings

nountrilobite (plural trilobites)

plural trilobites

  1. An extinct arthropod of the class Trilobita, whose body had three large lobes.

    When you look at a Precambrian trilobite in the lobby of a New York bank, it is difficult to speculate about its primeval environment.

    1981, William Irwin Thompson, The Time Falling Bodies Take to Light: Mythology, Sexuality and the Origins of Culture, London: Rider/Hutchinson & Co., page 209

Origin

  1. translingualTrilobita
  2. Englishtrilobite

Borrowed from translingual Trilobita. By surface analysis, tri- (“three”) + lobe + -ite (“mineral, individual”), literally “three-lober”.

Full word history & related roots →

Translations

Catalan trilobit
  • trilobitmember of the class Trilobita
Chinese Mandarin 三葉蟲 /三叶虫
  • 三葉蟲 /三叶虫 (sānyèchóng)member of the class Trilobita
Czech trilobit
  • trilobitmember of the class Trilobita
Dutch trilobiet
  • trilobietmember of the class Trilobita
Esperanto trilobulo
  • trilobulomember of the class Trilobita
Finnish trilobiitti
  • trilobiittimember of the class Trilobita
French trilobite
  • trilobitemember of the class Trilobita
German Trilobit
  • Trilobitmember of the class Trilobita
Greek τριλοβίτης
  • τριλοβίτης (trilovítis)member of the class Trilobita
Hebrew טרילוביט
  • טרילוביט (trilobit)member of the class Trilobita
Italian trilobite
  • trilobitemember of the class Trilobita
Japanese 三葉虫
  • 三葉虫 (san’yōchū)member of the class Trilobita
Korean 삼엽충
  • 삼엽충 (samyeopchung)member of the class Trilobita
Latin trilobītēs
  • trilobītēsmember of the class Trilobita
Polish trylobit
  • trylobitmember of the class Trilobita
Portuguese trilobita, trilobite
  • trilobitamember of the class Trilobita
  • trilobitemember of the class Trilobita
  • trilobitomember of the class Trilobita
Romanian trilobit
  • trilobitmember of the class Trilobita
Russian трилоби́т
  • трилоби́т (trilobít)member of the class Trilobita
Spanish trilobite
  • trilobitemember of the class Trilobita
Swedish trilobit
  • trilobitmember of the class Trilobita
Ukrainian трилобі́т
  • трилобі́т (trylobít)member of the class Trilobita
Cite this entry
APA

trilobite. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/trilobite

MLA

“trilobite.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/trilobite. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “trilobite,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/trilobite.

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