Orosirian

O1R1O1S1I1R1I1A1N1

adjective

Of a geologic period within the Paleoproterozoic era from about 2050 to 1800 million years ago.

Scrabble 9
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Meanings

adjectiveOrosirian (not comparable)
  1. not comparablegeographyOf a geologic period within the Paleoproterozoic era from about 2050 to 1800 million years ago.
proper noun
  1. geographyThe Orosirian period.

Translations

Estonian orosir
  • orosirOrosirian period
Greek Οροσίρια
  • Οροσίρια (Orosíria)Orosirian period
Cite this entry
APA

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

MLA

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

Chicago

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

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