Siderian

English

Adjective

Siderian (comparative more Siderian, superlative most Siderian)

(geology) Of a geologic period within the Paleoproterozoic era from about 2500 to 2300 million years ago.

Proper noun

Siderian

(geology) The Siderian period.

Translations

Siderian period

Estonian: sider

Greek: Σιδέρια f (Sidéria)

See also

Appendix:Geologic timescale

Anagrams

diarsine, draisine, nidaries, raisined, rinse aid

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