Ordovician

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Ordovician

Where it comes from

From Ordovices + -ian. Coined by English geologist Charles Lapworth in 1879 after the Celtic tribe of the Ordovices.

adjective more Ordovician · most Ordovician

  1. Of a geologic period within the Paleozoic era; comprises lower, middle and upper epochs from about 488 to 443 million years ago. Against the dark Ordovician gabbro, the black volcanic base, Rhynie is a streak of technicolour.

proper noun

  1. The Ordovician period.

Translations

Every language

name Ordovician period

EspañolOrdovícico
日本語オルドビス紀 Ordobisu-ki
中文奧陶紀 /奥陶纪 Àotáo Jì
PortuguêsOrdoviciano, Ordovícico
DeutschOrdovizium
ΕλληνικάΟρδοβίκια Ordovíkia
Русскийордови́кский пери́од ordovíkskij períod, ордови́к ordovík
Tiếng Việtkỉ Oóc-đô-vít

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Cite this
MLA

"Ordovician." Wiktionary, via Micwyn, micwyn.com/word/ordovician. Accessed 6 Nov. 2026.

APA

Ordovician. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/ordovician

Chicago

"Ordovician." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/ordovician.

BibTeX
@misc{ordovician_2026,
  title = {Ordovician},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/ordovician},
  urldate = {2026-11-06}
}