geologic eras

A form of geologic era — A subdivision of geologic time that divides an eon into smaller timeframes.

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Meanings

noun
  1. pluralplural of geologic era
Cite this entry
APA

geologic eras. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/geologic%20eras

MLA

“geologic eras.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/geologic%20eras. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “geologic eras,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/geologic%20eras.

Source: geologic eras on Wiktionary, CC BY-SA 4.0.