Mackenzie River
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Definition
Proper noun: * The Mackenzie River: A major river system in northwestern Canada. It is the longest river system in Canada and flows northward from Great Slave Lake into the Beaufort Sea, a part of the Arctic Ocean.
Usage
The term "Mackenzie River" is used as a proper noun to name this specific geographical feature. It is typically preceded by the definite article "the." * The Mackenzie River basin is one of the largest and most intact ecosystems in North America. * Explorer Alexander Mackenzie navigated the river to reach the Arctic Ocean in 1789.
Advanced Usage
- The river is a critical part of the phrase "Mackenzie River Delta," which describes the vast, ecologically rich area where the river fans out and meets the Beaufort Sea.
- The Mackenzie River Delta is an important habitat for migratory birds.
Variants and Related Words
- Mackenzie (proper noun): A common shortened form used attributively or in certain contexts.
- The Mackenzie valley is sparsely populated.
- Mackenzie's expedition was a landmark achievement.
Synonyms
- Watercourse
- River system
- Fluvial artery (formal)
Related Phrases
- To flow into: This phrase describes the river's terminus.
- The Mackenzie River flows into the Beaufort Sea.
- Headwaters / Source: Refers to the river's origin.
- The headwaters of the Mackenzie River are in the Rocky Mountains.
- Tributary: A river or stream flowing into a larger one.
- The Liard River is a major tributary of the Mackenzie.
Noun
- a Canadian river; flows into the Beaufort Sea