Guandian

G2U1A1N1D2I1A1N1

proper noun

An age from 425.5 to 422 million years ago, a subdivision of the Silurian.

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Meanings

proper nounthe Guandian
  1. geographyAn age from 425.5 to 422 million years ago, a subdivision of the Silurian.
Cite this entry
APA

Guandian. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Guandian

MLA

“Guandian.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Guandian. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “Guandian,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Guandian.

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