Castlemanian

C3A1S1T1L1E1M3A1N1I1A1N1

proper noun

An age from 471 to 470 million years ago, a subdivision of the Ordovician.

Scrabble 16
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

proper noun
  1. geographyAn age from 471 to 470 million years ago, a subdivision of the Ordovician.
Cite this entry
APA

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

MLA

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

Chicago

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

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