Orosirian

English

Adjective

Orosirian (not comparable)

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

Proper noun

Orosirian

(geology) The Orosirian period.

Translations

Orosirian period

Estonian: orosir

Greek: Οροσίρια f (Orosíria)

See also

Appendix:Geologic timescale

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