Streffordian

S1T1R1E1F4F4O1R1D2I1A1N1

proper noun

An age from 452 to 449 million years ago, a subdivision of the Ordovician.

Scrabble 19
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Meanings

proper nounthe Streffordian
  1. geographyAn age from 452 to 449 million years ago, a subdivision of the Ordovician.
Cite this entry
APA

Streffordian. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Streffordian

MLA

“Streffordian.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Streffordian. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Streffordian,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Streffordian.

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