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Laurentian

American  
[law-ren-shuhn] / lɔˈrɛn ʃən /

adjective

  1. of or relating to the St. Lawrence River.

  2. Geology. noting or pertaining to the granite intrusions and orogeny in Canada around the Great Lakes during Archeozoic time.


Laurentian British  
/ lɔːˈrɛnʃən /

adjective

  1. Also: Lawrentian.  of or resembling the style of D. H. Lawrence or T. E. Lawrence

  2. of, relating to, or situated near the St Lawrence River

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Laurentian

First recorded in 1860–65; from Late Latin Laurenti(us) “Lawrence” (originally an adjective, equivalent to Laurentēs, “men of Laurentum ”) + -ius + -an; -an, -ious

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Under its deal with Fairstone Bank, the bank will acquire all of Laurentian Bank’s outstanding shares for C$40.50 each in cash.

From The Wall Street Journal • Dec. 2, 2025

The coordinated transactions reflect a shared commitment to supporting a strong and competitive Canadian banking system, Laurentian Bank said Tuesday.

From The Wall Street Journal • Dec. 2, 2025

As part of that shift, Laurentian Bank will sell its retail and small and medium-sized enterprise, or SME, banking businesses to the National Bank of Canada NA -0.50%decrease; red down pointing triangle .

From The Wall Street Journal • Dec. 2, 2025

"We continue to view National Bank as the best fit among the Big Six banks for Laurentian," D'Souza said.

From Reuters • Aug. 1, 2023

The oldest mountains on the continent are the Laurentian Highlands of eastern Canada.

From North America by Russell, Israel C. (Cook)