# Laurentian

> English word · Adjective · IPA /ləˈɹɛnʃən/ · frequency rank #66,797

## Definitions
1. Relating to a Precambrian geological region in eastern Canada, or the period of its formation.
2. Relating to the Laurentian Mountains.
3. Pertaining to, or near, the Saint Lawrence River.
4. Of or pertaining to Canada as a whole.

## Etymology
From Latin Laurentius (“Laurence”) + -ian, after the Saint Lawrence River. Piecewise doublet of Laurencian and Lawrentian; compare also lawrencium.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/laurentian