Champlain Sea

proper noun

A former sea in northeastern America around the end of the Wisconsin glaciation, covering the current-day Saint Lawrence and Ottawa River valleys.

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Meanings

proper noun
  1. A former sea in northeastern America around the end of the Wisconsin glaciation, covering the current-day Saint Lawrence and Ottawa River valleys.
Cite this entry
APA

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

MLA

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

Chicago

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

Source: Champlain Sea on Wiktionary, CC BY-SA 4.0.